What you see here are Hacker News front page posts with a list of URLs found in the comments of each post. Down below is a categorized list of URLs.

The list was last updated on 04/27/21 20:24:29 UTC. Improvement ideas welcome.
Google have declared Droidscript is malware (groups.google.com)
Seinfeld | Marcelino (The Little Jerry) Bounced Checks (www.youtube.com)
Seinfeld | Marcelino (The Little Jerry) Bounced ChecksThe Little Jerry | Season 08 Episode 11► Hilarious Comedy Scenes Playlist:https://www.youtube.com/playl...
The Laundry Scheme - Seinfeld (www.youtube.com)
Jerry and Kramer take revenge on a dry cleaner after Jerry accuses him of stealing $1,500 from his laundry bag.EPISODE HIGHLIGHTThe Revenge, S02, E07.SEINFEL...
Pythonista 3 (apps.apple.com)
Pythonista is a complete scripting environment for Python, running directly on your iPad or iPhone. It includes support for both Python 3.6 and 2.7, so you can use all the language improvements in Python 3, while still having 2.7 available for backwards compatibility. In true Python fashion, batter…
SendIntent (symdstools.github.io)
Intens can be used to perform an operation between different applications or activities.
PINEPHONE | PINE64 (www.pine64.org)
Perhaps you're in a line of work where security is a must, or a hard-core Linux enthusiast, or perhaps you've just got enough of Android and iOS and you're ready for something else – the PinePhone may…
How to Install WhatsApp Client on Linux Desktop (itsfoss.com)
Tutorial to show you how to install and use desktop client for WhatsApp in Ubuntu or any other Linux distribution.
Philosophy | PINE64 (www.pine64.org)
None of us is as smart as all of us At the core of our philosophy is the notion that PINE64 is a community platform. A simplistic point of view, often offered up and referenced online, is that ‘PINE64…
Home - F(x)tec (www.fxtec.com)
London smartphone brand F(x)tec is home to the horizontal, QWERTY keyboard smartphone. Creating premium and functional products, Intelligently designed to enhance user experience, improve productivity and help users achieve more from their technology.
Purism– Librem 5 (puri.sm)
Introducing the – Librem 5 by Purism
Words aren't enough. We need ACTION. (www.youtube.com)
Receive a $25 credit for Ting Mobile today when you sign up at https://linus.ting.com/Use code LINUS and get 25% off GlassWire at https://lmg.gg/glasswireRig...
Lockdown: The coming war on general-purpose computing | Boing Boing (boingboing.net)
Cory Doctorow on how the copyright wars clue us into an upcoming fight over the destiny of the general-purpose computer.
Tivoization - Wikipedia (en.wikipedia.org)
Defining Property (www.paulgraham.com)
termux/termux-packages (github.com)
Android terminal and Linux environment - packages repository. - termux/termux-packages
Pass: The Standard Unix Password Manager (www.passwordstore.org)
Pass is the standard unix password manager, a lightweight password manager that uses GPG and Git for Linux, BSD, and Mac OS X.
Password Store - Apps on Google Play (play.google.com)
Android client compatible with pass (http://www.passwordstore.org)
AIDE- IDE for Android Java C++ - Apps on Google Play (play.google.com)
Become an expert Android app developer with AIDE - the IDE for Android
LineageOS for microG (lineage.microg.org)
The full Android experience without Google Apps
Aurora OSS / Warden (gitlab.com)
GitLab.com
PHONK (phonk.app)
Self-contained Creative scripting toolbox for new and old Android devices
Are collective nouns always plural, or are certain ones singular? (english.stackexchange.com)
I'd say Microsoft have a way of bending the rules and I know that McLaren have won the championship. While this sounds strange, I believe it is correct English (sorry, I'm not native). But when i...
The coming civil war over general purpose computing | Boing Boing (boingboing.net)
Even if we win the right to own and control our computers, a dilemma remains: what rights do owners owe users?
Setup an F-Droid App Repo | F-Droid - Free and Open Source Android App Repository (www.f-droid.org)
Overview Local Demo Repo HOWTO Customization App Metadata Real World SetupF-Droid.org is the default package repository (repo) in the...
JavaScript developers left in the dark after DroidScript software shut down by Google over ad fraud allegations (www.theregister.com)
Creator suspects his ID was copied, web giant keeps quiet
CreateAdView (symdstools.github.io)
The AdView is a control which makes it possible to earn money with your app.
Swimlanes.io – generated editable sequence diagrams (swimlanes.io)
PlantUML Web Server (www.plantuml.com)
The PlantUML Web Server allows you to create and edit online UML diagrams using the PlantUML Language.
WebSequenceDiagrams - Draw sequence diagrams online in seconds (www.websequencediagrams.com)
Draw sequence diagrams in seconds using this free online tool.
Mermaid live editor (mermaid-js.github.io)
Simplify documentation and avoid heavy tools. Open source Visio Alternative. Commonly used for explaining your code! Mermaid is a simple markdown-like script language for generating charts from text via javascript.
sw-yx/spark-joy (github.com)
✨😂easy ways to add design flair, user delight, and whimsy to your product. - sw-yx/spark-joy
SequenceDiagram.org - UML Sequence Diagram Online Tool (sequencediagram.org)
Free sequence diagram online tool. Create sequence diagrams using textual notation or draw quickly via Drag and Drop with an easy to use interface.
Ilograph Interactive Diagrams (app.ilograph.com)
Interactive, multi-perspective system diagrams-as-code
Diagram Software and Flowchart Maker (www.diagrams.net)
Bring your storage to our online tool, or go max privacy with the desktop app.
Ilograph for Desktop (www.ilograph.com)
Interactive, multi-perspective system diagrams-as-code
js-sequence-diagrams by bramp (bramp.github.io)
A simple javascript library to turn text into vector UML sequence diagrams. Heavily inspired by websequencediagrams.com, who offer a serverside solution. We use Jison to parse the text, and Snap.svg to draw the image.
ragsagar/yezdi (github.com)
Sequence diagram (SD) in python. Contribute to ragsagar/yezdi development by creating an account on GitHub.
API documentation for swimlanes.io (swimlanes.io)
Edit fiddle - JSFiddle - Code Playground (jsfiddle.net)
Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.
Draw.io Integration - Visual Studio Marketplace (marketplace.visualstudio.com)
Extension for Visual Studio Code - This unofficial extension integrates Draw.io into VS Code.
kjagiello/diagwiz (github.com)
Diagrams as code. Contribute to kjagiello/diagwiz development by creating an account on GitHub.
Playground • Diagwiz (diagwiz.io)
Diagrams as code
mscgen_js - turns text into sequence charts (mscgen.js.org)
mscgen_js - turns text into sequence charts. On line message sequence chart renderer for charts written in mscgen, msgenny or xù.
Quick Sequence Diagram Editor - Summary (sdedit.sourceforge.net)
A tool for generating sequence diagrams very quickly, written by Markus Strauch
A Free Database Designer for Developers and Analysts (dbdiagram.io)
Quick and simple free tool to help you draw your database relationship diagrams and flow quickly using just keyboard
Driver Diagrams - Quality Improvement - East London NHS Foundation Trust (qi.elft.nhs.uk)
In a nutshell: A Driver Diagram serves as a tool for building a hypothesis that can be tested. It is developed by consensus and summarises what team members feel must change and which ideas may result in an improvement. This is part of the ‘Developing a Strategy & Change Ideas’ illustration made by Sonia Sparkles... Read More
Driver Diagram | IHI - Institute for Healthcare Improvement (www.ihi.org)
Home / Resources / Tools / Driver Diagram
Diagram.codes Instant Diagram Generation Tool (playground.diagram.codes)
Generate diagrams as fast as you type.
Neutron stars may be bigger than expected, measurement of lead nucleus suggests (www.sciencemag.org)
Magnetar - Wikipedia (en.wikipedia.org)
Powerful cosmic eruptions traced to brilliant 'magnetar' in nearby galaxy (www.space.com)
Have We Solved the Black Hole Information Paradox? (blogs.scientificamerican.com)
The answer is maybe. And as a bonus, we may soon have a new understanding of nature at a qualitatively different and deeper level than ever
How to Build a Black Hole | Space Time | PBS Digital Studios (www.youtube.com)
Let’s build a black hole! Tweet at us! @pbsspacetimeFacebook: facebook.com/pbsspacetimeEmail us! pbsspacetime [at] gmail [dot] comComment on Reddit: http://w...
Matt O'Dowd (astrophysicist) - Wikipedia (en.wikipedia.org)
HOME | Matt O'Dowd (www.mattodowd.space)
NASA/ADS (ui.adsabs.harvard.edu)
A powerful, streamlined new Astrophysics Data System
Dragon's Egg - Wikipedia (en.wikipedia.org)
PSR J0030+0451 Mass and Radius from NICER Data and Implications for the Properties of Neutron Star Matter (arxiv.org)
Neutron stars are not only of astrophysical interest, but are also of great interest to nuclear physicists, because their attributes can be used to determine the properties of the dense matter in their cores. One of the most informative approaches for determining the equation of state of this dense matter is to measure both a star's equatorial circumferential radius $R_e$ and its gravitational mass $M$. Here we report estimates of the mass and ra...
Black holes gain new powers when they spin fast enough (phys.org)
General relativity is a profoundly complex mathematical theory, but its description of black holes is amazingly simple. A stable black hole can be described by just three properties: its mass, its electric charge and its rotation or spin. Since black holes aren't likely to have much charge, it really takes just two properties. If you know a black hole's mass and spin, you know all there is to know about the black hole.
Pauli exclusion principle - Wikipedia (en.wikipedia.org)
The Surprising Reason Why Neutron Stars Don't All Collapse To Form Black Holes (www.forbes.com)
There's something very special inside a proton and neutron that holds the key.
Elixir GenServer Explained (papercups.io)
Clients and Servers | Learn You Some Erlang for Great Good! (learnyousomeerlang.com)
A second visit of the client-server pattern and how to make it generic, this time by the use of the gen_server OTP behaviour.
plausible/analytics (github.com)
Simple, open-source, lightweight (< 1 KB) and privacy-friendly web analytics alternative to Google Analytics. - plausible/analytics
plausible/analytics (github.com)
Simple, open-source, lightweight (< 1 KB) and privacy-friendly web analytics alternative to Google Analytics. - plausible/analytics
Erlang -- gen_server Behaviour (erlang.org)
This section is to be read with the gen_server(3) manual page in stdlib, where all interface functions and callback functions are described in detail.
Supervisor and Application (elixir-lang.org)
Website for Elixir
Erlang -- gen_server (erlang.org)
This behavior module provides the server of a client-server relation. A generic server process (gen_server) implemented using this module has a standard set of interface functions and includes functionality for tracing and error reporting. It also fits into an OTP supervision tree. For more information, see section gen_server Behaviour in OTP Design Principles. A gen_server process assumes all specific parts ...
Erlang -- gen_server (erlang.org)
This behavior module provides the server of a client-server relation. A generic server process (gen_server) implemented using this module has a standard set of interface functions and includes functionality for tracing and error reporting. It also fits into an OTP supervision tree. For more information, see section gen_server Behaviour in OTP Design Principles. A gen_server process assumes all specific parts ...
Orbital Mechanics – How do rockets get to where they're headed? (steemit.com)
Orbital Mechanics (xkcd.com)
mockingbirdnest/Principia (github.com)
𝑛-Body and Extended Body Gravitation for Kerbal Space Program - mockingbirdnest/Principia
[1.8.1-1.10.1] Realism Overhaul v13.0.1 [03 April 2021] (forum.kerbalspaceprogram.com)
R E A L I S M O V E R H A U L [1.8.1-1.10.1] Realism Overhaul v13.0.1 [03 April 2021] License: CC-BY-SA Intention: Realism Overhaul is a mod that makes Kerbal Space Program behave more like real life. If youre interested in seeing what its like to fly rockets in the real world, this is the mod fo...
My Current HTML Boilerplate (www.matuzo.at)
Modernizr: the feature detection library for HTML5/CSS3 (modernizr.com)
It’s a collection of superfast tests – or “detects” as we like to call them – which run as your web page loads, then you can use the results to tailor the experience to the user.
Modernizr/Modernizr (github.com)
Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user’s browser. - Modernizr/Modernizr
Ten Thousand (xkcd.com)
Web of Documents (blog.danieljanus.pl)
code ⢠words ⢠emotions
Example Domain (example.com)
This domain is for use in illustrative examples in documents. You may use this domain in literature without prior coordination or asking for permission.
NeverSSL - helping you get online (neverssl.com)
This website is for when you try to open Facebook, Google, Amazon, etc on a wifi network, and nothing happens. Type "http://neverssl.com" into your browser's url bar, and you'll be able to log on.
My dark theme implementation (chrismorgan.info)
I decided to add a dark theme as part of my new website. It turns out that the implementation of such a thing is not quite trivial, so here’s some information about how I achieved it.
DOMTokenList.replace() - Web APIs | MDN (developer.mozilla.org)
The replace() method of the DOMTokenList interface replaces an existing token with a new token. If the first token doesn't exist, replace() returns false immediately, without adding the new token to the token list.
CSS - Wikipedia (en.wikipedia.org)
CSS - Wikipedia (en.wikipedia.org)
Aardvark Duex – Get this Extension for 🦊 Firefox (en-US) (addons.mozilla.org)
Download Aardvark Duex for Firefox. Prune web pages to highlight desired content.
Aardvark Firefox Extension (www.karmatics.com)
The Aardvark bookmarklet is a tool for web developers/designers as well as casual users. To quickly see it in action on this page, run the demo.
Screen-Shot-2021-04-28-at-21-14-56-fullpage (ibb.co)
Image Screen-Shot-2021-04-28-at-21-14-56-fullpage hosted in ImgBB
Why Supporting Unlabeled UTF-8 in HTML on the Web Would Be Problematic (hsivonen.fi)
UTF-8 has won. Yet, Web authors have to opt in to having browsers treat HTML as UTF-8 instead of the browsers Just Doing the Right Thing by default. Why?
Responsive Web Design Viewport (www.w3schools.com)
The viewport is the user's visible area of a web page.
Using the viewport meta tag to control layout on mobile browsers - HTML: HyperText Markup Language | MDN (developer.mozilla.org)
The browser's viewport is the area of the window in which web content can be seen. This is often not the same size as the rendered page, in which case the browser provides scrollbars for the user to scroll around and access all the content.
Conaclos/origin.html (github.com)
A starting base for your (X)HTML5 templates. Contribute to Conaclos/origin.html development by creating an account on GitHub.
disable viewport zooming iOS 10+ safari? (stackoverflow.com)
I've update my iPhone 6 plus to iOS 10 beta version and just found that in mobile safari, you can zoom any webpages by double tapping or pinching IGNORE the user-scalable=no code in the meta tag. I...
What does <meta http-equiv="X-UA-Compatible" content="IE=edge"> do? (stackoverflow.com)
What's the difference if one web page starts with &lt;!DOCTYPE html&gt; &lt;html&gt; &lt;head&gt; &lt;meta http-equiv="X-UA-Compatible" content="IE=edge"&gt; and If page starts with &lt;!
Living on the edge â our next step in helping the web just work (docs.microsoft.com)
HEAD - A free guide to <head> elements (htmlhead.dev)
A free guide to <head> elements
Can I use... Support tables for HTML5, CSS3, etc (caniuse.com)
A strict form of HTML, and allows embedding of other XML languages
HTML syntax - HTML5 (www.w3.org)
HTML Standard (html.spec.whatwg.org)
Scripts allow authors to add interactivity to their documents.
Random Starting Position + Flexible Komi (forums.online-go.com)
@martin3141 You can actually do komi betting from the site I created from the Semi-random starting position discussion. https://runarberg.github.io/random-go-stone-placements/ After you generate a starting position you can copy the URL (which includes the randomly generated placements) and share it with your opponent. You can then do the komi betting, adjust the komi accordingly, download the SGF, upload it to your SGF library, and challenge yo...
How to Section Your HTML | CSS-Tricks (css-tricks.com)
The sectioning elements in HTML5 are <nav>, <aside>, <article>, and <section>. <body> is also kind of a sectioning element
Windows 10 1903) How to change Default Encoding UTF-8 to ANSI In Notepad? (techcommunity.microsoft.com)
Hello, does anyone know if you can re-enable ANSI encoding by registry in the notepad, instead of the default UTF8 encoding, which is given since Windows 10 version 1903. 
Consolidate Duplicate URLs with Canonicals | Google Search Central (developers.google.com)
When a site has duplicate content, Google chooses the canonical URL. Learn more about canonical URLs and how to consolidate duplicate URLs.
RFC 1945 - Hypertext Transfer Protocol -- HTTP/1.0 (tools.ietf.org)
h5bp/html5-boilerplate (github.com)
A professional front-end template for building fast, robust, and adaptable web apps or sites. - h5bp/html5-boilerplate
TimDaub/mynimal-html5-boilerplate (github.com)
The most μnimal html5 boilerplate out there in cyberspace! - TimDaub/mynimal-html5-boilerplate
How to learn Unix tools (blog.nindalf.com)
Krishna's personal blog
Create an automatically numbered list (stackoverflow.com)
Is there a way to create an automatically numbered list in Markdown format? Currently, I have to manually enter in what number I want to appear, but if I insert items in the list, it is cumbersome to
Basic Syntax | Markdown Guide (www.markdownguide.org)
The Markdown elements outlined in John Gruber's design document.
Mighty Makes Google Chrome Faster (www.mightyapp.com)
Shadow Cloud Computing (shadow.tech)
Cloud Gaming turns your devices into a powerful high-end gaming PC. Choose the gaming setup to stream your video games
US10878187B1 - Network-based content rendering - Google Patents (patents.google.com)
Generally described, one or more aspects of the present application correspond to a content rendering system. A content management service hosts content on behalf of the content provider. The content management service includes one or more rendering engines that receive content from the one or more content providers that are registered with the content management service. Each content rendering engine can be configured to receive a content ...
June 1995 | TOP500 (top500.org)
For more information about the sites and systems in the list, click on the links or view the complete list.
JavaScript is not available. (twitter.com)
We’ve detected that JavaScript is disabled in this browser. Please enable JavaScript or switch to a supported browser to continue using twitter.com. You can see a list of supported browsers in our Help Center.
Cloudflare Browser Isolation works with your native browser to protect remote teams and make web browsing safer and faster. (www.cloudflare.com)
Sleeping Tabs in Microsoft Edge: Delivering better browser performance (blogs.windows.com)
Note: We’re in the process of deploying this feature starting with today's release of Beta 88, so it might be a little while before you see it in your channel and build. New to sleeping tabs? Read more in
Mainframe computer - Wikipedia (en.wikipedia.org)
Minitel - Wikipedia (en.wikipedia.org)
Opera Mini - Wikipedia (en.wikipedia.org)
Amazon Silk - Wikipedia (en.wikipedia.org)
Amazon WorkSpaces - Desktop-as-a-Service - Amazon Web Services (aws.amazon.com)
Parkinson's law - Wikipedia (en.wikipedia.org)
Mighty's master plan to reignite the future of desktop computing (blog.mightyapp.com)
We're excited to finally unveil Mighty, a faster browser that is entirely streamed from a powerful computer in the cloud. After 2 years of hard work, we've created something that's indistinguishable from a Google Chrome that runs at 4K, 60 frames a second, takes no more than 500 MB of
Opera Mini - Wikipedia (en.wikipedia.org)
Something is Rotten in the State of Denmark Meaning (literarydevices.net)
Literary analysis for the phrase Something is Rotten in the State of Denmark by Shakespear with meaning, origin, usage explained as well as the source text.
JavaScript is not available. (twitter.com)
We’ve detected that JavaScript is disabled in this browser. Please enable JavaScript or switch to a supported browser to continue using twitter.com. You can see a list of supported browsers in our Help Center.
Hacker News Guidelines (news.ycombinator.com)
Arm Announces Neoverse V1, N2 Platforms and CPUs, CMN-700 Mesh (www.anandtech.com)
Twitter Selects AWS and Graviton Arm Instances to Serve Timelines (www.hpcwire.com)
SEATTLE, Dec. 15, 2020 -- Today, Amazon Web Services, Inc. (AWS), an Amazon.com, Inc. company , announced that Twitter has selected AWS to provide global
AWS Graviton customers – Amazon Web Services (aws.amazon.com)
imgur.com (imgur.com)
Imgur: The magic of the Internet
AWS: PostgreSQL on Graviton2 with newer GCC - Blog dbi services (blog.dbi-services.com)
By Franck Pachot . In the previous post I have run PostgreSQL on AWS m6gd.2xlarge (ARM Graviton2 processor). I didn’t precise the compilation option and this post will give more details following this feedback: @FranckPachot thanks for sharing the results. Our own testing showed similar perf when using the default gcc7. However, with newer compiler and use of LSE, the graviton2 would provide higher performance : https://t.co/x9OgFqiPPy — NB (@N_B...
<atomic>: std::atomic should use ARM v8.1 and v8.2 instructions where safe · Issue #488 · microsoft/STL (github.com)
In the following blog post a user points out that our compiler always uses the load-linked/store-conditional subset of ARM, even on hardware with better solutions. https://megayuchi.com/2019/12/08/...
ARM Native Android environment now on AWS – Genymotion – Android Emulator for app testing (www.genymotion.com)
Ensuring the best time performance for our users has always been a major focus for the Genymotion team; in fact, we’ve created Android Virtual Devices in the Cloud precisely because they allow better time performance over physical devices, at a lower cost, in most cases. In this line, we’re introducing for the first time our …
RISC vs CISC(John R. Mashey) (www.yarchive.net)
Real World Technologies - Forums - Thread: ARM announces Ares (www.realworldtech.com)
By John Mashey
The first house to be 3D printed from raw earth (www.itsnicethat.com)
Finally, a Credible Prototype for Sustainable 3D-Printed Housing | Engineering For Change (www.engineeringforchange.org)
Mario Cucinella Architects and WASP, an Italian 3D printing enterprise, announced that they began printing housing prototypes called TECLA. The operation began near Bologna, Italy, with crane-mounted printers laying down layer upon layer of a mixture made from sand and soil in the region. Although this first attempt is in Italy, the plan is to create a model that can be replicated in any region worldwide. The housing is circular,...
Mapei research and technology for TECLA (www.mapei.com)
Mapei contributes to the construction of an eco-sustainable habitat developed according to the circular economy principles
Inside the Grand Designs earthship house - Grand Designs Magazine (www.granddesignsmagazine.com)
Take a tour of this Grand Designs earthship home and discover the methods and materials used to build it
Mobile Homes vs. Container Homes (www.youtube.com)
This is an easy one. Containers all day. Will, they eventually overtake Mobile homes? That my friends is much a bigger question. Thank you for watching and p...
Building a Shipping Container Home | EP01Permits and Foundation Design (www.youtube.com)
In Episode 1 we will go over the basic considerations for buying shipping containers, explain how we got building permits for a shipping container house and ...
china - 30 story etage building build in 15 days - prefabricated houses - skyscraper (www.youtube.com)
china - 30 story etage building build in 15 days - prefabricated houses - skyscraperfor in development countries, cities1 story food aid1 story kitchen2 stor...
3D printed house TECLA - Eco-housing | 3D Printers | WASP (www.3dwasp.com)
3D printed house TECLA. A 3D printed eco-housing habitat for sustainable living by WASP and Mario Cucinella Architects MC A.
Timberline Geodesics (www.domehome.com)
 
Wattle and daub - Wikipedia (en.wikipedia.org)
Amazing Dome Home Built For Under $11,000! (www.youtube.com)
Discover how Hajjar Gibran and Steve Areen built this amazing dome for under $11,000. And get a look into an amazing new building material called Aircrete. ...
New $5,000 Multimedia Computer System Downloads Real-Time TV Programs, Displays Them On Monitor (www.theonion.com)
HOUSTON—The highly touted &quot;Internet Revolution&quot; took another major step forward Monday, when Compaq unveiled the breakthrough Compaq Presario 6000, a $4,995 multimedia computer system that enables users to download files containing network-television programs and display them on a computer monitor.
Hesco bastion - Wikipedia (en.wikipedia.org)
Login • Instagram (www.instagram.com)
Welcome back to Instagram. Sign in to check out what your friends, family & interests have been capturing & sharing around the world.
Le pisé ressort de terre à Lyon Confluence (www.lemoniteur.fr)
Hautes de 10 m, des arches en blocs de pisé préfabriqués soutiennent l’ossature bois d’un immeuble de bureaux. Un bâtiment pas comme les... - Chantiers
Google promised its contact tracing app was completely private, but it wasn’t (themarkup.org)
Why Google Should Stop Logging Contact-Tracing Data – The AppCensus Blog (blog.appcensus.io)
Why many countries failed at COVID contact-tracing — but some got it right (www.nature.com)
Rich nations have struggled with one of the most basic and important methods for controlling infectious diseases.
Coronavirus: NHS contact tracing app to target 80% of smartphone users (www.bbc.com)
A vast majority of smartphone owners must install the app, if it is to end the coronavirus epidemic.
.NET Rocks! vNext (www.dotnetrocks.com)
.NET Rocks! is a weekly talk show for anyone interested in programming on the Microsoft .NET platform. The shows range from introductory information to hardcore geekiness.
New York State Mandates That Non-Essential Workers Must Stay Home | Law and the Workplace (www.lawandtheworkplace.com)
*** IMPORTANT NOTE: On April 9, 2020, the State of New York released updated guidance that modifies some of the content discussed below.  Read more on our
On “COVID-19 Superspreader Events in 28 Countries: Critical Patterns and Lessons” - LessWrong (www.lesswrong.com)
Analysis of / response to: COVID-19 Superspreader Events in 28 Countries: Critical Patterns and Lessons The article above, pointed out to me by many good sources, does one of the things we should be doing orders of magnitude more of than we are doing. It attempts to physically model Covid-19, and figure out the ways it spreads and how relatively dangerous they are. Then, based on that, it reasons out the wise policy responses and wise personal b...
March Coronavirus Open Thread - LessWrong (www.lesswrong.com)
This thread was created on 3/8/2020, or approximately one million years ago in virus time. It’s getting pretty bloated now, and a lot of things that were high value at the time have been eclipsed by events, making karma not a very useful sorting tool. So I’m declaring this thread finished, and asking everyone to move over to the April Coronavirus Open Thread. Interested in what happened in this thread? Here’s the timeless or not-yet-eclipsed hig...
A Comparison of Methylprednisolone and Dexamethasone in Intensive Care Patients With COVID-19 - Justine J. Ko, Clay Wu, Neha Mehta, Noah Wald-Dickler, Wei Yang, Renli Qiao, 2021 (journals.sagepub.com)
Objectives: This study retrospectively compares the effectiveness of methylprednisolone to dexamethasone in patients with severe acute respiratory syndrome coro...
MATH+ Protocol | FLCCC | Front Line COVID-19 Critical Care Alliance (covid19criticalcare.com)
The MATH+ Hospital Treatment Protocol for Covid-19 is a physiologic-based combination treatment regimen created by leaders in critical care medicine.
Horseshoe crab blood is key to making a COVID-19 vaccine—but the ecosystem may suffer. (www.nationalgeographic.com)
Conservationists worry the animals, which are vital food sources for many species along the U.S. East Coast, will decline in number.
'Is Curing Patients a Sustainable Business Model?' Goldman Sachs Analysts Ask - Slashdot (science.slashdot.org)
In an April 10 report for biotech clients, Goldman Sachs analysts noted that one-shot cures for diseases are not great for business as they're bad for longterm profits. The investment banks' report, titled "The Genome Revolution," asks clients: "Is curing patients a sustainable business model?" The ...
Despite promise, few in US adopting COVID-19 exposure apps (apnews.com)
RALEIGH, N.C. (AP) — Six months ago, Apple and Google introduced a new smartphone tool designed to notify people who might have been exposed to the coronavirus, without disclosing any personal information. But for the most part, Americans haven't been all that interested. Fewer than half of U.S. states and territories — 18 in total — have made such technology widely available. And according to a data analysis by The Associated Press, the vast ma...
imgur.com (imgur.com)
Imgur: The magic of the Internet
Immuni, mai caricati dalle Usl i dati dei positivi in Veneto (corrieredelveneto.corriere.it)
In Veneto fino ad oggi l’app che ti avvisa se incroci un malato Covid è stata inutile: nessuno ha inserito i codici degli infetti. «Ma ora si cambia»
The Muse (YC W12) Is Hiring Two Designers Come Join Us (www.themuse.com)
Are we ready to see satellites built on an assembly line approach? (blog.satsearch.co)
Elon Musk's SpaceX reduces brightness for Starlink internet satellites after astronomer complaints (www.cnbc.com)
The unprecedented scale of SpaceX's satellite internet project Starlink caused a public outcry from astronomers around the globe.
Wireless-to-Ethernet island for RPi cluster: IPv6, NDP proxy, mDNS reflector (vladimir.varank.in)
I forgot about print style sheets (2016) (www.matuzo.at)
Typesetting a Resume with HTML and CSS (jack.wrenn.fyi)
Paged.js — Getting Started with Paged.js (www.pagedjs.org)
The home of paged.js, the library to turn HTML into PDF
Beautiful PDFs from HTML (pdf.math.dev)
Table of Contents
Print Friendly & PDF (www.printfriendly.com)
Make a Printer Friendly & PDF version of any webpage.
KeyDB CEO Interview: Getting into YC with a Fork of Redis (console.dev)
memKeyDB/memKeyDB (github.com)
MemKeyDB is a fork of Redis, adjusted to store objects on both Intel Optane Persistent Memory and DRAM. - memKeyDB/memKeyDB
KeyDB - The faster Redis Alternative (keydb.dev)
KeyDB is a powerful, multithreaded database operating at sub-millisecond latencies. KeyDB offers high availability and scales to any workload
Fork (software development) - Wikipedia (en.wikipedia.org)
Tutorial | Tokio (tokio.rs)
This tutorial will take you step by step through the process of building a Redis client and server. We will start with the basics of asynchronous programming with Rust and build up from there. We will implement a subset of Redis commands but will get a comprehensive tour of Tokio.
tokio-rs/mini-redis (github.com)
Incomplete Redis client and server implementation using Tokio - tokio-rs/mini-redis
Designing a Thread Pipeline for optimal database throughput with high IPC and low CPU cache misses (mikaelronstrom.blogspot.com)
  There are a couple of questions about the blog post on automatic thread configuration in RonDB . Rather than providing an extensive answe...
Apple's follow-up to M1 chip goes into mass production for Mac (asia.nikkei.com)
macOS has checked app signatures online for over 2 years (eclecticlight.co)
Why does it take 2 years to realise that macOS has been checking signing certificate validity online?
macOS has checked app signatures online for over 2 years (eclecticlight.co)
Why does it take 2 years to realise that macOS has been checking signing certificate validity online?
Wirth's law - Wikipedia (en.wikipedia.org)
Make LLVM fast again (www.npopov.com)
The front page of the LLVM website proudly claims that:
The MORE EXPENSIVE Mac Pro... - Rackmount Edition (www.youtube.com)
Receive an additional $25 credit for Ting today when you sign up at https://linus.ting.com/Why would someone pay EVEN MORE for a Mac Pro? I have one idea...W...
Amazon EKS support for Arm-based instances powered by AWS Graviton is now generally available (aws.amazon.com)
IDC: Mac shipments rise industry-leading 49% in Q4, Apple boosts market share to 8% - 9to5Mac (9to5mac.com)
A new report out today from IDC features the firm’s latest estimate for worldwide PC shipments for the holiday quarter. Very notable, the analyst says that Apple led all other PC manufacturers in quarterly growth as Mac shipments increased a huge 49%. Apple still sits behind Lenovo and HP for overall shipments and market share, […]
49” Super Ultra-Wide Dual QHD 32:9 Gaming monitor | c49rg9 | Samsung CA (www.samsung.com)
The CRG9’s 5120 x 1440 Dual QHD resolution provides a super ultra-wide aspect ratio that lets you view more content in superfine detail.
JavaScript is not available. (twitter.com)
We’ve detected that JavaScript is disabled in this browser. Please enable JavaScript or switch to a supported browser to continue using twitter.com. You can see a list of supported browsers in our Help Center.
Rectangle (rectangleapp.com)
Move and resize windows in macOS using keyboard shortcuts or snap areas
Macs and 4K 120Hz displays compatibility list (tonsky.me)
Macs/4K 120Hz displays compatibility list
MacBook Pro 16-inch - Technical Specifications (www.apple.com)
Complete technical specifications for MacBook Pro, including processor speeds, hard drive space, memory, and more.
Apple M1 hardware support merged into Linux 5.13 (arstechnica.com)
The merge is exciting, but don't rush out to buy an Apple M1 for Linux just yet.
rxhanson/Rectangle (github.com)
Move and resize windows on macOS with keyboard shortcuts and snap areas - rxhanson/Rectangle
r/unixporn - [aqua/yabai] A fun & colorful rice to brighten my home-bound days (www.reddit.com)
2,250 votes and 116 comments so far on Reddit
r/unixporn - [yabai/MacOS] Proof that MacOS can look good. Notetaking has never been cleaner for me. (www.reddit.com)
1,303 votes and 122 comments so far on Reddit
koekeishiya/yabai (github.com)
A tiling window manager for macOS based on binary space partitioning - koekeishiya/yabai
Magnet â Window manager for Mac (magnet.crowdcafe.com)
Activated by dragging, customizable keyboard shortcuts or via menu bar, Magnet declutters your screen by snapping windows into organized tiles.
kbd/setup (github.com)
My config, system settings, utilities, etc. Contribute to kbd/setup development by creating an account on GitHub.
kbd/setup (github.com)
My config, system settings, utilities, etc. Contribute to kbd/setup development by creating an account on GitHub.
Amethyst | ianyh (ianyh.com)
Amethyst is available for direct download on the releases page or using homebrew cask.
The Mac Pro Lives (daringfireball.net)
Apple is currently hard at work on a “completely rethought” Mac Pro, with a modular design that can accommodate high-end CPUs and big honking hot-running GPUs, and which should make it easier for Apple to update with new components on a regular basis. They’re also working on Apple-branded pro displays to go with them. That’s the good news.
Apple unveils powerful, all-new Mac Pro and groundbreaking Pro Display XDR (www.apple.com)
Apple today introduced the all-new Mac Pro, a completely redesigned, breakthrough workstation for pros, and unveiled Pro Display XDR.
Afterburner Review - is it Worth $2000 for Video Editing? (www.youtube.com)
Everything you need to Know about Apples Afterburner card!Browse all of Micro Center’s products: http://bit.ly/2tJKDURFind a location near you to order a Mac...
Wishful Thinking: WWDC Debuts New Apple Mid Market Display (forums.macrumors.com)
Having the HDR last year and now an aging Ultrafine 5k, how about Apple debuts a new alternative 5k monitor to replace the Cinema? By all reports the Ultrafine is great, especially the newest models. However, the HDR is well out of reach for normal Apple laptop users. And the collaboration...
Use an external graphics processor with your Mac (support.apple.com)
Your Thunderbolt 3-equipped Mac running macOS High Sierra 10.13.4 or later can access additional graphics performance by connecting to an external graphics processor (also known as an eGPU).
Blackmagic eGPU (www.apple.com)
The Blackmagic external GPU, with a powerful Radeon Pro 580 processor, boosts graphics performance on MacBook Pro and iMac. Buy now at apple.com.
HoneyComb LX2 - Arm Workstation & Developer Platform | SolidRun (www.solid-run.com)
Cutting-edge LX2160A Mini ITX Arm Workstation tailor-made for native Arm development and powerful edge solution.
Rosenzweig â Dissecting the Apple M1 GPU, part III (rosenzweig.io)
18 Apr 2021
Use multiple displays with your MacBook Pro (16-inch, 2019) (support.apple.com)
You can connect up to four 4K displays or two 6K displays using the four Thunderbolt 3 ports on your MacBook Pro.
Former 'I'm a Mac' Actor Justin Long Throws Shade at M1 Apple Silicon in New Intel Ad Campaign (www.macrumors.com)
Intel has called on the services of former "I'm a Mac" actor Justin Long in a series of new ads in which Apple's latest custom-made...
MacBook and iPad production delayed as supply crunch hits Apple (asia.nikkei.com)
US tech giant's headaches suggest even worse chip shortages lie ahead
Taiwan’s worst drought in decades deepens chip shortage jitters - Taipei Times (www.taipeitimes.com)
In the foothills of Taiwan’s mountainous spine, reservoirs are running dry as the island experiences its worst drought in decades — a crisis that risks deepening an already acute global semiconductor shortage. Taiwan is home to some of the world’s biggest and most advanced high-tech foundries, a linchpin of a global US$450 billion industry that provides the computing power for essential devices, but is extremely water-intensive. The coronavirus...
Osborne effect - Wikipedia (en.wikipedia.org)
I sold my old iPad Pro to Backflip, and now I have cash for an M1 model | ZDNet (www.zdnet.com)
Selling your old tech to get cash for new purchases can be frustrating and also a serious trust issue. With Backflip, it doesn't have to be.
New 12.9-inch iPad Pro doesn’t support the previous Magic Keyboard (arstechnica.com)
The new Apple TV 4K remote won't work for some Apple TV games, either.
Using a disk-based Redis clone to reduce AWS S3 bill (wakatime.com)
Latency of DigitalOcean Spaces vs AWS S3 (wakatime.com)
Observations on reliability and latency differences between Amazon S3 and DigitalOcean Spaces object storage.
Module ngx_http_proxy_module (nginx.org)
The ngx_http_proxy_module module allows passing requests to another server.
None returned when accessing backref with non nullable foreign key, after upgrading to 1.4 · Issue #6055 · sqlalchemy/sqlalchemy (github.com)
Describe the bug After upgrading to 1.4, some existing backrefs started returning None when accessed. For ex: assert badge.user is not None The user being None is impossible, because the foreign ke...
MinIO | Learn how to deploy MinIO with Amazon S3 (docs.min.io)
This guide provides code, examples and insights for running MinIO in gateway mode in front of Amazon S3
SSDB - Use Cases (ssdb.io)
SSDB is a NoSQL database server written in C/C++, it is fast, supports online backup and master-slave replication.
Virtual Memory – Redis (redis.io)
Redis Virtual Memory is a feature that will appear for the first time in a stable Redis distribution in Redis 2.0. However Virtual Memory (called VM starting from now) is already available and stable enough to be tests in the unstable branch of Redis available on Git.
MarshallWace/cachenator (github.com)
Distributed, sharded in-memory cache and proxy for S3 - MarshallWace/cachenator
Redis API in Scylla | Scylla Docs (scylla.docs.scylladb.com)
Scylla is an Apache Cassandra-compatible NoSQL data store that can handle 1 million transactions per second on a single server.
Files are hard (danluu.com)
I haven't used a desktop email client in years. None of them could handle the volume of email I get without at least occasionally corrupting my mailbox. Pine, Eudora, and outlook have all corrupted my inbox, forcing me to restore from backup. How is it that desktop mail clients are less reliable than gmail, even though my gmail account not only handles more email than I ever had on desktop clients, but also allows simultaneous access from multipl...
RocksDB - Wikipedia (en.wikipedia.org)
The Blue Hole in the Red Sea is the deadliest dive site in the world (www.spiegel.de)
Oceana (oceana.org)
We are Protecting the World's Oceans.
Open Water Diver | PADI (www.padi.com)
Cavern Diver | PADI (www.padi.com)
The PADI Cavern Diver course gives you the knowledge and skills to explore caverns correctly. Caverns exist in many areas where scuba divers venture.
Must-Dive Cenotes for Open Water Divers (blog.padi.com)
Mexico’s Riviera Maya has won the world over with its unique freshwater cenotes, stunning for their visibility that extends 100ft (30m) and beyond. Some
r/ScarySigns - Found While Hiking in the White Mountains of New Hampshire (www.reddit.com)
428 votes and 12 comments so far on Reddit
Skier Killed in Inbounds Avalanche at Alpine Meadows (www.powder.com)
The Sierra Avalanche Center rated avalanche conditions Friday as “considerable” for all elevations
8 Common Climbing Accidents And How to Avoid Them (www.ukclimbing.com)
Some are easy to quantify and avoid and others are far more complex, but here Jack Geldard explores 8 common climbing accidents and gives some advice on how to avoid them. From rock fall to...
Blue Hole (Red Sea) - Wikipedia (en.wikipedia.org)
San Diego (ACR-6) Wreck Site (1918) (www.history.navy.mil)
History                                                                 Following the Spanish-American War in 1898, the U.S. Navy recognized a need for ships capable of protecting the nation’s overseas territories and sea lanes. The Navy designed a 12,000-ton armored cruiser, which traded firepower for speed and would be able to outmaneuver enemy formations while not sacrificing armor, thanks to recent improvements in steel. Authorized by Congres...
Monty Halls' Dive Mysteries: The Curse of The Blue Hole | History Documentary | Reel Truth History (www.youtube.com)
Subscribe here: https://www.youtube.com/channel/UCb7xZQi7F3RW7BNtR57cNnA?sub_confirmation=1 to be the first to watch more full length documentaries.Marine bi...
Raising the Dead (www.outsideonline.com)
At the bottom of the biggest underwater cave in the world, diving deeper than almost anyone had ever gone, Dave Shaw found the body of a young man who had disappeared ten years earlier. What happened after Shaw promised to go back is nearly unbelievable—unless you believe in ghosts.
CAVE DIVER REACTS TO FATAL DIVE OF YURI LIPSKI (www.youtube.com)
On April 28th, 2000, 22-year-old Russian-Israeli diving instructor Yuri Lipski went diving at the infamous "Divers Cemetery" in Egypt carrying a video camera...
William Trubridge freedives THE ARCH at Blue Hole, Dahab (www.youtube.com)
The first no fins, no suit freedive through the Arch, a 30m long tunnel connecting Dahab's Blue Hole to the Red Sea at a depth of 55m.William Trubridge is th...
Google Maps (www.google.com.au)
Find local businesses, view maps and get driving directions in Google Maps.
The dive site of the Blue Hole in dahab! (maltatechnicaldiving.blogspot.com)
This is a drawing made by Maria Radoslavova, first Bulgarian female Technical diver that completed her courses with us at fantaseatec a fe...
Monty Halls' Dive Mysteries: The Curse of The Blue Hole | History Documentary | Reel Truth History (www.youtube.com)
Subscribe here: https://www.youtube.com/channel/UCb7xZQi7F3RW7BNtR57cNnA?sub_confirmation=1 to be the first to watch more full length documentaries.Marine bi...
NANDcromancy: Live Swapping NAND Flash (www.atredis.com)
Debug Programs by Modifying Them (merveilles.town)
Heisenbug - Wikipedia (en.wikipedia.org)
Symbolics Lisp Machine demo Jan 2013 (www.youtube.com)
Ransomware gang threatens to expose police informants if ransom is not paid (therecord.media)
Eichmann in Jerusalem - Wikipedia (en.wikipedia.org)
mempool - Bitcoin Explorer (mempool.space)
An open-source explorer developed for the Bitcoin community, focusing on the emerging transaction fee market to help our transition into a multi-layer ecosystem.
Bitcoin Average Transaction Fee (ycharts.com)
In depth view into Bitcoin Average Transaction Fee including historical data from 2009, charts and stats.
Episodes – Darknet Diaries (darknetdiaries.com)
Documents - Financial Action Task Force (FATF) (www.fatf-gafi.org)
Blockchain, bitcoin, crypto assets, virtual currencies…a whole new vocabulary describing innovative technology to swiftly transfer value around the world. The fast-evolving blockchain and distributed ledger technologies have the potential to radically change the financial landscape. But, their speed, global reach and above all - anonymity - also attract those who want to escape authorities’ scrutiny.
Private crypto payments have arrived! (zk.money)
Checkout zk.money by @aztecnetwork. You can now send crypto privately ðµï¸.
USA - bellingcat (www.bellingcat.com)
US Law Enforcement Are Deliberately Targeting Journalists During George Floyd Protests - bellingcat (www.bellingcat.com)
Bellingcat has identified and collected multiple instances of US law enforcement deliberately targeting journalists during the protests against the killing of George Floyd. The arrest of a CNN crew in Minneapolis while broadcasting live on air on May 29th was a shocking event, especially in a country with such strong protections on freedom of speech. …
Mahbere Dego: Clues to a Clifftop Massacre in Ethiopia - bellingcat (www.bellingcat.com)
Three weeks ago, videos surfaced online showing a massacre in Ethiopia's Tigray Region. These videos have now been geolocated to the town of Mahbere Dego.
Tracking the Nigerian Armed Forces' COIN offensive in North-East Nigeria - bellingcat (www.bellingcat.com)
Scope This research examines video footage officially released over 2016 by the Nigerian Air Force (NAF), and complements it with other open source information – including press statements by the Nigerian Army, social media content, news outlets, and forum boards. Objective is to track the geographical focus of the counterinsurgency (COIN) offensive launched in 2014 …
Submit A Business Plan – In-Q-Tel (www.iqt.org)
Do you have a product or technology that can contribute to national security? We want to hear from you.
Is Police Misconduct a Secret in Your State? (project.wnyc.org)
Is police misconduct a secret in your state? WNYC investigates.
Commonwealth of Independent States - Wikipedia (en.wikipedia.org)
Cyber Resilience Solutions (www.fmglobal.com)
Is your property insurer doing all it can to help mitigate and transfer your cyber risk? FM Global’s Cyber Resilience Solutions is a robust combination of risk assessment, risk engineering and risk transfer—all designed to enhance your business resilience.
Show HN: Paletter – Create Professional Color Palettes from a Single Color (www.paletter.app)
Create a palette - Coolors (coolors.co)
Generate perfect color combinations for your designs.
Color Trends + Palettes :: COLOURlovers (www.colourlovers.com)
COLOURlovers is a creative community where people from around the world create and share colors, palettes and patterns, discuss the latest trends and explore colorful articles... All in the spirit of love
sw-yx/spark-joy (github.com)
✨😂easy ways to add design flair, user delight, and whimsy to your product. - sw-yx/spark-joy
Color - Goldman Sachs Design (design.gs.com)
Rooted in thorough research and testing, our new color palette is designed to be:
Coolors - The super fast color schemes generator! (coolors.co)
Generate or browse beautiful color combinations for your designs.
Paletter Lite upgrade screen (imgur.com)
Imgur: The magic of the Internet
Tailwind Ink | AI color palette generator for Tailwindcss (tailwind.ink)
A tool for creating new color shades based on a neural network and trained with the Tailwindcss palette.
Huey | Color Palette Generator (huey.design)
Rapid color palettes across the rainbow. Huey is great for instantly generating color palettes for use with CSS variables, SCSS, and JavaScript, and exports markup for Tailwind, Bootstrap, and PostCSS frameworks.
Shades generator for Tailwind CSS (www.tailwindshades.com)
A tool to help generate color shades for Tailwind CSS.
TailwindCSS Palette Generator (tailwind.simeongriggs.dev)
Tailwind Color Shades Generator (javisperez.github.io)
Color shades generator for Tailwind CSS. Generate the Tailwind CSS config entries for a given color(s) and automatically generate the shades
Tailwind Color Picker (tailwind-color-picker.jessarcher.com)
Easily tweak your Tailwind CSS colours
React App (hn-color-palette-generator.netlify.app)
Web site created using create-react-app
noughtme/color-palette (github.com)
Contribute to noughtme/color-palette development by creating an account on GitHub.
Material Design Theme & Palette Color Generator (mcg.mbitson.com)
Generate your own Material Design Color Palette with full control over the colors! Export to AngularJS, Materialize, CSS, Polymer, and more!
mbitson/mcg (github.com)
Material Design Palette/Theme Generator - AngularJS, React, Ember, Vue, Android, Flutter & More! - mbitson/mcg
sw-yx/spark-joy (github.com)
✨😂easy ways to add design flair, user delight, and whimsy to your product. - sw-yx/spark-joy
GCC 11.1 (lists.gnu.org)
To boldly suggest an overall plan for C++23 (www.open-std.org)
Many thanks to Herb Sutter, Bjarne Stroustrup, and Mike Miller for feedback on the early drafts of this proposal.
GCC 11 Release Series — Changes, New Features, and Fixes - GNU Project - Free Software Foundation (FSF) (gcc.gnu.org)
This page is a "brief" summary of some of the huge number of improvements in GCC 11. You may also want to check out our Porting to GCC 11 page and the full GCC documentation.
C++23 - Wikipedia (en.wikipedia.org)
std::nothrow - cppreference.com (en.cppreference.com)
std::nothrow is a constant of type std::nothrow_t used to disambiguate the overloads of throwing and non-throwing allocation functions.
How is `new (std::nothrow)` implemented? (stackoverflow.com)
I have a C++ program where the new operator is overloaded. The problem is that if my allocation in the new operator fails, I'm still calling the constructor. I know I can avoid this by throwing std::
Complete C++20 Modules Support with GCC (build2.org)
Posted on 16 Feb 2021 by Boris Kolpackov with comments on r/cpp/
build2/cxx20-modules-examples (github.com)
C++20 modules examples. Contribute to build2/cxx20-modules-examples development by creating an account on GitHub.
microsoft/STL (github.com)
MSVC's implementation of the C++ Standard Library. - microsoft/STL
Home â¡ Zig Programming Language (ziglang.org)
Focus on debugging your application rather than debugging your programming language knowledge.
Tool can make photos undetectable to facial recognition without ruining them (www.dailydot.com)
WarGames - Wikipedia (en.wikipedia.org)
LOOKING BACK: The Nuclear Arms Control Legacy of Ronald Reagan | Arms Control Association (www.armscontrol.org)
By Daryl G. Kimball
Machine Learning Confronts the Elephant in the Room | Quanta Magazine (www.quantamagazine.org)
A visual prank exposes an Achilles' heel of computer vision systems: Unlike humans, they can't do a double take.
Common Voice by Mozilla (commonvoice.mozilla.org)
Common Voice is a project to help make voice recognition open to everyone. Now you can donate your voice to help us build an open-source voice database that anyone can use to make innovative apps for devices and the web.
Tesla on Autopilot Crashes into Overturned Truck on Busy Highway in Taiwan (www.youtube.com)
Shocking footage captured the moment a Tesla Model 3 car crashed into an overturned truck on a busy highway in Taiwan.According to the driver of the Tesla, t...
Mirror and Glass Detection/Segmentation (xinyangdut.github.io)
In this project, we are developing techniques for mirror or glass detection and segmentation. Here, we refer to mirrors as reflective surfaces, and glass as transparent surfaces. In general, both mirrors and glass do not have their own appearances. They only convey the appearances of their surrounding. While mirrors reflect the appearances of the front side of them, glass transmits the appe...
Face detection (imgur.com)
Imgur: The magic of the Internet
TinEye Reverse Image Search (tineye.com)
TinEye requires JavaScript to run correctly. Please enable JavaScript and try again.
JavaScript is not available. (twitter.com)
We’ve detected that JavaScript is disabled in this browser. Please enable JavaScript or switch to a supported browser to continue using twitter.com. You can see a list of supported browsers in our Help Center.
EURion constellation - Wikipedia (en.wikipedia.org)
Eurion Stamp by pvillano (www.thingiverse.com)
A stamp of the EURion constellation, because it is hard to print one on a printer. I know it needs supports, but I wanted one simple part and short code.
Notebook on nbviewer (nbviewer.jupyter.org)
Check out this Jupyter notebook!
Look at the face I found with PimEyes! Try it yourself on PimEyes.com! | PimEyes (pimeyes.com)
PimEyes is a powerful face recognition search engine. Find out where your face appears online. Protect your image rights with PimEyes!
Unikraft – Fast, Specialized Unikernels (arxiv.org)
Home | Unikraft (unikraft.org)
Extreme Specialization for Security and Performance Get Started Unikraft automatically builds extremely efficient and secure software. By tailoring the operating system, libraries and tools to the particular needs of your application, it vastly reduces virtual machine and container image sizes to a few KBs, drastically cutting down your software stack's attack surface A New Age of Unikernels Unikraft is a comprehensive toolchain and library ...
Unikraftâs Documentation — Unikraft 0.4.0 Rhea documentation (docs.unikraft.org)
Welcome to Unikraftâs Documentation. This documentation is organized in guides for both users and developers of Unikraft. The API is not documented yet but this will follow soon.
unikraft/unikraft (github.com)
Unikraft is an automated system for building specialized POSIX-compliant OSes known as unikernels. (Core repository) - unikraft/unikraft
JavaScript is not available. (twitter.com)
We’ve detected that JavaScript is disabled in this browser. Please enable JavaScript or switch to a supported browser to continue using twitter.com. You can see a list of supported browsers in our Help Center.
JavaScript is not available. (twitter.com)
We’ve detected that JavaScript is disabled in this browser. Please enable JavaScript or switch to a supported browser to continue using twitter.com. You can see a list of supported browsers in our Help Center.
MirageOS (mirage.io)
MirageOS is a library operating system that constructs unikernels for secure, high-performance network applications across a variety of cloud computing and mobile platforms. Code can be developed on a normal OS such as Linux or MacOS X, and then compiled into a fully-standalone, specialised unikernel that runs under a Xen or KVM hypervisor.
unikraft/lib-python3 (github.com)
Unikraft port of Python 3. Contribute to unikraft/lib-python3 development by creating an account on GitHub.
linuxkit/linuxkit (github.com)
A toolkit for building secure, portable and lean operating systems for containers - linuxkit/linuxkit
hckuo/Lupine-Linux (github.com)
Linux in Unikernel Clothing. Contribute to hckuo/Lupine-Linux development by creating an account on GitHub.
Unikernels | Proceedings of the Workshop on Hot Topics in Operating Systems (dl.acm.org)
Boston University
Firecracker (firecracker-microvm.github.io)
Cut your Cloud Computing Costs by Half with Unikraft - Linux.com (www.linux.com)
A novel modular unikernel allows for extreme tailoring of your operating system to your application’s needs. A proof of concept, built on Unikraft, a Xen Project subproject, shows up to 50% efficiency improvements than standard Linux on AWS EC2.  Cloud computing has revolutionized the way we think about IT infrastructure: Another web server? More database …
unikraft/kraft (github.com)
Define, configure, build, and run Unikraft unikernel applications. - unikraft/kraft
A Labyrinth for Our Time (www.publicbooks.org)

Here are categorized URLs found in the comments of the Hacker News front page posts.
Sites
Home - F(x)tec
London smartphone brand F(x)tec is home to the horizontal, QWERTY keyboard smartphone. Creating premium and functional products, Intelligently designed to enhance user experience, improve productivity and help users achieve more from their technology.
Pass: The Standard Unix Password Manager
Pass is the standard unix password manager, a lightweight password manager that uses GPG and Git for Linux, BSD, and Mac OS X.
LineageOS for microG
The full Android experience without Google Apps
PHONK
Self-contained Creative scripting toolbox for new and old Android devices
Swimlanes.io
Swimlanes.io is a simple free online tool for making sequence diagrams
WebSequenceDiagrams - Draw sequence diagrams online in seconds
Draw sequence diagrams in seconds using this free online tool.
SequenceDiagram.org - UML Sequence Diagram Online Tool
Free sequence diagram online tool. Create sequence diagrams using textual notation or draw quickly via Drag and Drop with an easy to use interface.
Diagram Software and Flowchart Maker
Bring your storage to our online tool, or go max privacy with the desktop app.
mscgen_js - turns text into sequence charts
mscgen_js - turns text into sequence charts. On line message sequence chart renderer for charts written in mscgen, msgenny or xù.
Quick Sequence Diagram Editor - Summary
A tool for generating sequence diagrams very quickly, written by Markus Strauch
Diagram.codes Instant Diagram Generation Tool
Generate diagrams as fast as you type.
HOME | Matt O'Dowd
Live Flight Tracker - Real-Time Flight Tracker Map | Flightradar24
The world’s most popular flight tracker. Track planes in real-time on our flight tracker map and get up-to-date flight status &amp; airport information.
FlightAware - Flight Tracker / Flight Status
AirNav RadarBox - Global Flight Tracking Intelligence | Live Flight Tracker and Airport Status
Real-time flight tracking with one of the best and most accurate ADS-B coverage worldwide. Check airport arrivals and departures status and aircraft history.
SkyScanWorld | Aircraft Transponder And Satellite Tracking
Welcome to Skyscanworld, we offer the very latest technology with our latest aircraft tracking radar system.
Home - Serving the Flight Tracking Enthusiast - ADS-B Exchange
Welcome to ADSBexchange.com, the world’s largest co-op of ADS-B/Mode S/MLAT feeders, and the world’s largest public source of unfiltered flight data. Access to worldwide flight tracking data opens up a whole new world of flight monitoring for hobbyists, researchers, and journalists alike. This wouldn’t be possible without our amazing community of volunteers and feeders hosting Read More ...
Wanderlog: free travel itinerary maker and road trip planner app
Plan your vacation or road trip with the best travel planner for marking routes, plans, and maps with your friends, on web or in a mobile app (Android and iOS).
OurAirports
For people who fly: 64,204 airports (and counting ...)
flight notebook â flight itinerary comparison and planning tool
Flight planning tool for complex itineraries and multiple travel agencies
Aviation Edge – Database and API - Aviation database and API
Real-time Flight Tracker API, Timetables API, IATA API and ICAO API, Routes API, static Airlines, Airports, Cities API and much more for developers.
Miller Beach Air Quality, Weather, & Industry Dashboard
A community-powered air quality/industry tracker for the Miller Beach/Gary/NWI region, tracking the air we breathe, ships on Lake Michigan, GYY/ORD/MDW flights, trains, and traffic congestion, all in one place.
openAIP - Worldwide aviation database | openAIP
openAIP is a free, collaborative online database of aeronautical information, containing information needed for our favorite sport - flying!
ADS-B Exchange - tracking thousands of aircraft
ADS-B Exchange - tracking aircraft using tar1090
Home | MonetDB
An Open-Source Database System
Modernizr: the feature detection library for HTML5/CSS3
It’s a collection of superfast tests – or “detects” as we like to call them – which run as your web page loads, then you can use the results to tailor the experience to the user.
Example Domain
This domain is for use in illustrative examples in documents. You may use this domain in literature without prior coordination or asking for permission.
NeverSSL - helping you get online
This website is for when you try to open Facebook, Google, Amazon, etc on a wifi network, and nothing happens. Type "http://neverssl.com" into your browser's url bar, and you'll be able to log on.
HEAD - A free guide to <head> elements
A free guide to <head> elements
Mighty | Faster Google Chrome that uses 10x less memory
Mighty makes Google Chrome faster and uses 10x less memory by streaming your browser from a powerful computer in the cloud.
Shadow Cloud Computing
Cloud Gaming turns your devices into a powerful high-end gaming PC. Choose the gaming setup to stream your video games
Beautiful PDFs from HTML
Table of Contents
Print Friendly & PDF
Make a Printer Friendly & PDF version of any webpage.
KeyDB - The faster Redis Alternative
KeyDB is a powerful, multithreaded database operating at sub-millisecond latencies. KeyDB offers high availability and scales to any workload
Rectangle
Move and resize windows in macOS using keyboard shortcuts or snap areas
Oceana
We are Protecting the World's Oceans.
mempool - Bitcoin Explorer
An open-source explorer developed for the Bitcoin community, focusing on the emerging transaction fee market to help our transition into a multi-layer ecosystem.
Private crypto payments have arrived!
Checkout zk.money by @aztecnetwork. You can now send crypto privately ðµï¸.
Paletter, the Color Schemer and Palette Manager for Pros
The hardest thing in design might just be choosing colors. Paletter will make your life easier by helping you discover and create matching color combinations.
Color Trends + Palettes :: COLOURlovers
COLOURlovers is a creative community where people from around the world create and share colors, palettes and patterns, discuss the latest trends and explore colorful articles... All in the spirit of love
Coolors - The super fast color schemes generator!
Generate or browse beautiful color combinations for your designs.
Tailwind Ink | AI color palette generator for Tailwindcss
A tool for creating new color shades based on a neural network and trained with the Tailwindcss palette.
Huey | Color Palette Generator
Rapid color palettes across the rainbow. Huey is great for instantly generating color palettes for use with CSS variables, SCSS, and JavaScript, and exports markup for Tailwind, Bootstrap, and PostCSS frameworks.
Shades generator for Tailwind CSS
A tool to help generate color shades for Tailwind CSS.
TailwindCSS Palette Generator
Tailwind Color Picker
Easily tweak your Tailwind CSS colours
React App
Web site created using create-react-app
Material Design Theme & Palette Color Generator
Generate your own Material Design Color Palette with full control over the colors! Export to AngularJS, Materialize, CSS, Polymer, and more!
Home â¡ Zig Programming Language
Focus on debugging your application rather than debugging your programming language knowledge.
Home | Unikraft
Extreme Specialization for Security and Performance Get Started Unikraft automatically builds extremely efficient and secure software. By tailoring the operating system, libraries and tools to the particular needs of your application, it vastly reduces virtual machine and container image sizes to a few KBs, drastically cutting down your software stack's attack surface A New Age of Unikernels Unikraft is a comprehensive toolchain and library ...
Unikraftâs Documentation — Unikraft 0.4.0 Rhea documentation
Welcome to Unikraftâs Documentation. This documentation is organized in guides for both users and developers of Unikraft. The API is not documented yet but this will follow soon.
MirageOS
MirageOS is a library operating system that constructs unikernels for secure, high-performance network applications across a variety of cloud computing and mobile platforms. Code can be developed on a normal OS such as Linux or MacOS X, and then compiled into a fully-standalone, specialised unikernel that runs under a Xen or KVM hypervisor.
Firecracker
Repositories
Aurora OSS / Warden
GitLab.com
ragsagar/yezdi
Sequence diagram (SD) in python. Contribute to ragsagar/yezdi development by creating an account on GitHub.
kjagiello/diagwiz
Diagrams as code. Contribute to kjagiello/diagwiz development by creating an account on GitHub.
mockingbirdnest/Principia
𝑛-Body and Extended Body Gravitation for Kerbal Space Program - mockingbirdnest/Principia
jpatokal/openflights
Website for storing flight information, rendering paths on a zoomable world map and calculating statistics, with plenty of free airline, airport and route data. - jpatokal/openflights
Jamil/sabre_dev_studio
Python interface for Sabre's APIs, starting with InstaFlight - Jamil/sabre_dev_studio
jpatokal/openflights
Website for storing flight information, rendering paths on a zoomable world map and calculating statistics, with plenty of free airline, airport and route data. - jpatokal/openflights
eyalroz/usdt-ontime-tools
Tools for work with the US Dept. of Transport on-time data and MonetDB - eyalroz/usdt-ontime-tools
Modernizr/Modernizr
Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user’s browser. - Modernizr/Modernizr
h5bp/html5-boilerplate
A professional front-end template for building fast, robust, and adaptable web apps or sites. - h5bp/html5-boilerplate
TimDaub/mynimal-html5-boilerplate
The most μnimal html5 boilerplate out there in cyberspace! - TimDaub/mynimal-html5-boilerplate
memKeyDB/memKeyDB
MemKeyDB is a fork of Redis, adjusted to store objects on both Intel Optane Persistent Memory and DRAM. - memKeyDB/memKeyDB
tokio-rs/mini-redis
Incomplete Redis client and server implementation using Tokio - tokio-rs/mini-redis
rxhanson/Rectangle
Move and resize windows on macOS with keyboard shortcuts and snap areas - rxhanson/Rectangle
koekeishiya/yabai
A tiling window manager for macOS based on binary space partitioning - koekeishiya/yabai
MarshallWace/cachenator
Distributed, sharded in-memory cache and proxy for S3 - MarshallWace/cachenator
einaregilsson/Redirector
Browser extension (Firefox, Chrome, Opera, Edge) to redirect urls based on regex patterns, like a client side mod_rewrite. - einaregilsson/Redirector
richgel999/CppSPMD_Fast
Optimized CppSPMD test project: macro control flow, SSE4.1/AVX1/AVX2/AVX2 FMA support - richgel999/CppSPMD_Fast
google/highway
Performance-portable, length-agnostic SIMD with runtime dispatch - google/highway
microsoft/DirectXMath
DirectXMath is an all inline SIMD C++ linear algebra library for use in games and graphics apps - microsoft/DirectXMath
mbitson/mcg
Material Design Palette/Theme Generator - AngularJS, React, Ember, Vue, Android, Flutter & More! - mbitson/mcg
build2/cxx20-modules-examples
C++20 modules examples. Contribute to build2/cxx20-modules-examples development by creating an account on GitHub.
unikraft/unikraft
Unikraft is an automated system for building specialized POSIX-compliant OSes known as unikernels. (Core repository) - unikraft/unikraft
unikraft/lib-python3
Unikraft port of Python 3. Contribute to unikraft/lib-python3 development by creating an account on GitHub.
linuxkit/linuxkit
A toolkit for building secure, portable and lean operating systems for containers - linuxkit/linuxkit
hckuo/Lupine-Linux
Linux in Unikernel Clothing. Contribute to hckuo/Lupine-Linux development by creating an account on GitHub.
unikraft/kraft
Define, configure, build, and run Unikraft unikernel applications. - unikraft/kraft
Wiki Articles
Tivoization - Wikipedia
Magnetar - Wikipedia
Matt O'Dowd (astrophysicist) - Wikipedia
Dragon's Egg - Wikipedia
Pauli exclusion principle - Wikipedia
List of airports by IATA airport code: A - Wikipedia
CSS - Wikipedia
Mainframe computer - Wikipedia
Minitel - Wikipedia
Opera Mini - Wikipedia
Amazon Silk - Wikipedia
Parkinson's law - Wikipedia
Opera Mini - Wikipedia
Wattle and daub - Wikipedia
Hesco bastion - Wikipedia
Fork (software development) - Wikipedia
Wirth's law - Wikipedia
Osborne effect - Wikipedia
RocksDB - Wikipedia
Blue Hole (Red Sea) - Wikipedia
Heisenbug - Wikipedia
Eichmann in Jerusalem - Wikipedia
Commonwealth of Independent States - Wikipedia
C++23 - Wikipedia
WarGames - Wikipedia
EURion constellation - Wikipedia
Videos
Seinfeld | Marcelino (The Little Jerry) Bounced Checks (www.youtube.com)
Seinfeld | Marcelino (The Little Jerry) Bounced ChecksThe Little Jerry | Season 08 Episode 11► Hilarious Comedy Scenes Playlist:https://www.youtube.com/playl...
The Laundry Scheme - Seinfeld (www.youtube.com)
Jerry and Kramer take revenge on a dry cleaner after Jerry accuses him of stealing $1,500 from his laundry bag.EPISODE HIGHLIGHTThe Revenge, S02, E07.SEINFEL...
Words aren't enough. We need ACTION. (www.youtube.com)
Receive a $25 credit for Ting Mobile today when you sign up at https://linus.ting.com/Use code LINUS and get 25% off GlassWire at https://lmg.gg/glasswireRig...
How to Build a Black Hole | Space Time | PBS Digital Studios (www.youtube.com)
Let’s build a black hole! Tweet at us! @pbsspacetimeFacebook: facebook.com/pbsspacetimeEmail us! pbsspacetime [at] gmail [dot] comComment on Reddit: http://w...
Mobile Homes vs. Container Homes (www.youtube.com)
This is an easy one. Containers all day. Will, they eventually overtake Mobile homes? That my friends is much a bigger question. Thank you for watching and p...
Building a Shipping Container Home | EP01Permits and Foundation Design (www.youtube.com)
In Episode 1 we will go over the basic considerations for buying shipping containers, explain how we got building permits for a shipping container house and ...
china - 30 story etage building build in 15 days - prefabricated houses - skyscraper (www.youtube.com)
china - 30 story etage building build in 15 days - prefabricated houses - skyscraperfor in development countries, cities1 story food aid1 story kitchen2 stor...
Amazing Dome Home Built For Under $11,000! (www.youtube.com)
Discover how Hajjar Gibran and Steve Areen built this amazing dome for under $11,000. And get a look into an amazing new building material called Aircrete. ...
The MORE EXPENSIVE Mac Pro... - Rackmount Edition (www.youtube.com)
Receive an additional $25 credit for Ting today when you sign up at https://linus.ting.com/Why would someone pay EVEN MORE for a Mac Pro? I have one idea...W...
Afterburner Review - is it Worth $2000 for Video Editing? (www.youtube.com)
Everything you need to Know about Apples Afterburner card!Browse all of Micro Center’s products: http://bit.ly/2tJKDURFind a location near you to order a Mac...
Monty Halls' Dive Mysteries: The Curse of The Blue Hole | History Documentary | Reel Truth History (www.youtube.com)
Subscribe here: https://www.youtube.com/channel/UCb7xZQi7F3RW7BNtR57cNnA?sub_confirmation=1 to be the first to watch more full length documentaries.Marine bi...
CAVE DIVER REACTS TO FATAL DIVE OF YURI LIPSKI (www.youtube.com)
On April 28th, 2000, 22-year-old Russian-Israeli diving instructor Yuri Lipski went diving at the infamous "Divers Cemetery" in Egypt carrying a video camera...
William Trubridge freedives THE ARCH at Blue Hole, Dahab (www.youtube.com)
The first no fins, no suit freedive through the Arch, a 30m long tunnel connecting Dahab's Blue Hole to the Red Sea at a depth of 55m.William Trubridge is th...
Monty Halls' Dive Mysteries: The Curse of The Blue Hole | History Documentary | Reel Truth History (www.youtube.com)
Subscribe here: https://www.youtube.com/channel/UCb7xZQi7F3RW7BNtR57cNnA?sub_confirmation=1 to be the first to watch more full length documentaries.Marine bi...
Symbolics Lisp Machine demo Jan 2013 (www.youtube.com)
This is a rough introductory demo of the Symbolics Lisp Machine (in Brad Parker's emulator).
Tesla on Autopilot Crashes into Overturned Truck on Busy Highway in Taiwan (www.youtube.com)
Shocking footage captured the moment a Tesla Model 3 car crashed into an overturned truck on a busy highway in Taiwan.According to the driver of the Tesla, t...
Amazon
Amazon WorkSpaces - Desktop-as-a-Service - Amazon Web Services
AWS Graviton customers – Amazon Web Services
Amazon EKS support for Arm-based instances powered by AWS Graviton is now generally available
News
Wishful Thinking: WWDC Debuts New Apple Mid Market Display (forums.macrumors.com)
Having the HDR last year and now an aging Ultrafine 5k, how about Apple debuts a new alternative 5k monitor to replace the Cinema? By all reports the Ultrafine is great, especially the newest models. However, the HDR is well out of reach for normal Apple laptop users. And the collaboration...
Former 'I'm a Mac' Actor Justin Long Throws Shade at M1 Apple Silicon in New Intel Ad Campaign (www.macrumors.com)
Intel has called on the services of former "I'm a Mac" actor Justin Long in a series of new ads in which Apple's latest custom-made...
Subreddits
Reddit Posts
r/unixporn - [aqua/yabai] A fun & colorful rice to brighten my home-bound days
r/unixporn - [yabai/MacOS] Proof that MacOS can look good. Notetaking has never been cleaner for me.
r/ScarySigns - Found While Hiking in the White Mountains of New Hampshire
Uncategorized
GOOGLE HAVE DECLARED DROIDSCRIPT IS MALWARE AND ACCUSED US OF AD FRAUD! (groups.google.com)
Pythonista 3 (apps.apple.com)
Pythonista is a complete scripting environment for Python, running directly on your iPad or iPhone. It includes support for both Python 3.6 and 2.7, so you can use all the language improvements in Python 3, while still having 2.7 available for backwards compatibility. In true Python fashion, batter…
SendIntent (symdstools.github.io)
Intens can be used to perform an operation between different applications or activities.
PINEPHONE | PINE64 (www.pine64.org)
Perhaps you're in a line of work where security is a must, or a hard-core Linux enthusiast, or perhaps you've just got enough of Android and iOS and you're ready for something else – the PinePhone may…
How to Install WhatsApp Client on Linux Desktop (itsfoss.com)
Tutorial to show you how to install and use desktop client for WhatsApp in Ubuntu or any other Linux distribution.
Philosophy | PINE64 (www.pine64.org)
None of us is as smart as all of us At the core of our philosophy is the notion that PINE64 is a community platform. A simplistic point of view, often offered up and referenced online, is that ‘PINE64…
Purism– Librem 5 (puri.sm)
Introducing the – Librem 5 by Purism
Lockdown: The coming war on general-purpose computing | Boing Boing (boingboing.net)
Cory Doctorow on how the copyright wars clue us into an upcoming fight over the destiny of the general-purpose computer.
Defining Property (www.paulgraham.com)
termux/termux-packages (github.com)
Android terminal and Linux environment - packages repository. - termux/termux-packages
Password Store - Apps on Google Play (play.google.com)
Android client compatible with pass (http://www.passwordstore.org)
AIDE- IDE for Android Java C++ - Apps on Google Play (play.google.com)
Become an expert Android app developer with AIDE - the IDE for Android
Are collective nouns always plural, or are certain ones singular? (english.stackexchange.com)
I'd say Microsoft have a way of bending the rules and I know that McLaren have won the championship. While this sounds strange, I believe it is correct English (sorry, I'm not native). But when i...
The coming civil war over general purpose computing | Boing Boing (boingboing.net)
Even if we win the right to own and control our computers, a dilemma remains: what rights do owners owe users?
Setup an F-Droid App Repo | F-Droid - Free and Open Source Android App Repository (www.f-droid.org)
Overview Local Demo Repo HOWTO Customization App Metadata Real World SetupF-Droid.org is the default package repository (repo) in the...
JavaScript developers left in the dark after DroidScript software shut down by Google over ad fraud allegations (www.theregister.com)
Creator suspects his ID was copied, web giant keeps quiet
CreateAdView (symdstools.github.io)
The AdView is a control which makes it possible to earn money with your app.
PlantUML Web Server (www.plantuml.com)
The PlantUML Web Server allows you to create and edit online UML diagrams using the PlantUML Language.
Mermaid live editor (mermaid-js.github.io)
Simplify documentation and avoid heavy tools. Open source Visio Alternative. Commonly used for explaining your code! Mermaid is a simple markdown-like script language for generating charts from text via javascript.
sw-yx/spark-joy (github.com)
✨😂easy ways to add design flair, user delight, and whimsy to your product. - sw-yx/spark-joy
Ilograph Interactive Diagrams (app.ilograph.com)
Interactive, multi-perspective system diagrams-as-code
Ilograph for Desktop (www.ilograph.com)
Interactive, multi-perspective system diagrams-as-code
js-sequence-diagrams by bramp (bramp.github.io)
A simple javascript library to turn text into vector UML sequence diagrams. Heavily inspired by websequencediagrams.com, who offer a serverside solution. We use Jison to parse the text, and Snap.svg to draw the image.
API documentation for swimlanes.io (swimlanes.io)
Edit fiddle - JSFiddle - Code Playground (jsfiddle.net)
Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.
Draw.io Integration - Visual Studio Marketplace (marketplace.visualstudio.com)
Extension for Visual Studio Code - This unofficial extension integrates Draw.io into VS Code.
Playground • Diagwiz (diagwiz.io)
Diagrams as code
A Free Database Designer for Developers and Analysts (dbdiagram.io)
Quick and simple free tool to help you draw your database relationship diagrams and flow quickly using just keyboard
Driver Diagrams - Quality Improvement - East London NHS Foundation Trust (qi.elft.nhs.uk)
In a nutshell: A Driver Diagram serves as a tool for building a hypothesis that can be tested. It is developed by consensus and summarises what team members feel must change and which ideas may result in an improvement. This is part of the ‘Developing a Strategy & Change Ideas’ illustration made by Sonia Sparkles... Read More
Driver Diagram | IHI - Institute for Healthcare Improvement (www.ihi.org)
Home / Resources / Tools / Driver Diagram
Neutron stars may be bigger than expected, measurement of lead nucleus suggests (www.sciencemag.org)
Thick skin of neutrons on nucleus suggests nuclear matter is relatively stiff
Powerful cosmic eruptions traced to brilliant 'magnetar' in nearby galaxy (www.space.com)
Have We Solved the Black Hole Information Paradox? (blogs.scientificamerican.com)
The&nbsp;answer&nbsp;is maybe. And as a bonus, we may soon have a new understanding of nature at a qualitatively different and deeper level than ever
NASA/ADS (ui.adsabs.harvard.edu)
A powerful, streamlined new Astrophysics Data System
PSR J0030+0451 Mass and Radius from NICER Data and Implications for the Properties of Neutron Star Matter (arxiv.org)
Neutron stars are not only of astrophysical interest, but are also of great interest to nuclear physicists, because their attributes can be used to determine the properties of the dense matter in their cores. One of the most informative approaches for determining the equation of state of this dense matter is to measure both a star's equatorial circumferential radius $R_e$ and its gravitational mass $M$. Here we report estimates of the mass and ra...
Black holes gain new powers when they spin fast enough (phys.org)
General relativity is a profoundly complex mathematical theory, but its description of black holes is amazingly simple. A stable black hole can be described by just three properties: its mass, its electric charge and its rotation or spin. Since black holes aren't likely to have much charge, it really takes just two properties. If you know a black hole's mass and spin, you know all there is to know about the black hole.
The Surprising Reason Why Neutron Stars Don't All Collapse To Form Black Holes (www.forbes.com)
There's something very special inside a proton and neutron that holds the key.
Papercups | Learning Elixir's `GenServer` with a real-world example (papercups.io)
Papercups is an open-source live chat widget. Chat with your customers to improve conversions and customer satisfaction.
Clients and Servers | Learn You Some Erlang for Great Good! (learnyousomeerlang.com)
A second visit of the client-server pattern and how to make it generic, this time by the use of the gen_server OTP behaviour.
plausible/analytics (github.com)
Simple, open-source, lightweight (< 1 KB) and privacy-friendly web analytics alternative to Google Analytics. - plausible/analytics
plausible/analytics (github.com)
Simple, open-source, lightweight (< 1 KB) and privacy-friendly web analytics alternative to Google Analytics. - plausible/analytics
Erlang -- gen_server Behaviour (erlang.org)
This section is to be read with the gen_server(3) manual page in stdlib, where all interface functions and callback functions are described in detail.
Supervisor and Application (elixir-lang.org)
Website for Elixir
Erlang -- gen_server (erlang.org)
This behavior module provides the server of a client-server relation. A generic server process (gen_server) implemented using this module has a standard set of interface functions and includes functionality for tracing and error reporting. It also fits into an OTP supervision tree. For more information, see section gen_server Behaviour in OTP Design Principles. A gen_server process assumes all specific parts ...
Erlang -- gen_server (erlang.org)
This behavior module provides the server of a client-server relation. A generic server process (gen_server) implemented using this module has a standard set of interface functions and includes functionality for tracing and error reporting. It also fits into an OTP supervision tree. For more information, see section gen_server Behaviour in OTP Design Principles. A gen_server process assumes all specific parts ...
How do rockets really get to where they're headed? - Orbital Mechanics — Steemit (steemit.com)
My goal here I am Alex, a huge space and aviation geek, working in the Aviation Industry for 11 years now. Ever since… by alexdory
Orbital Mechanics (xkcd.com)
[1.8.1-1.10.1] Realism Overhaul v13.0.1 [03 April 2021] (forum.kerbalspaceprogram.com)
R E A L I S M O V E R H A U L [1.8.1-1.10.1] Realism Overhaul v13.0.1 [03 April 2021] License: CC-BY-SA Intention: Realism Overhaul is a mod that makes Kerbal Space Program behave more like real life. If youre interested in seeing what its like to fly rockets in the real world, this is the mod fo...
Airline Coding Directory and Location Identifiers (www.iata.org)
The airline coding directory (ACD) is the official industry source for airline codes, three-digit airline numeric codes and airport codes.
Open data @ OurAirports (ourairports.com)
Data should be open and sharable.
Airports (developer.flightstats.com)
Skip to the Interactive Docs
Flight Status API / Flight Tracking API / FlightAware API - FlightAware (uk.flightaware.com)
PiAware - ADS-B and MLAT Receiver - FlightAware (flightaware.com)
bit.io (bit.io)
Repositories created by people who are not logged in can be used for 72 hours.
My current HTML boilerplate (www.matuzo.at)
Every element I use for the basic structure of a HTML document, with explanations why.
Ten Thousand (xkcd.com)
Web of Documents (blog.danieljanus.pl)
code ⢠words ⢠emotions
My dark theme implementation (chrismorgan.info)
I decided to add a dark theme as part of my new website. It turns out that the implementation of such a thing is not quite trivial, so here’s some information about how I achieved it.
DOMTokenList.replace() - Web APIs | MDN (developer.mozilla.org)
The replace() method of the DOMTokenList interface replaces an existing token with a new token. If the first token doesn't exist, replace() returns false immediately, without adding the new token to the token list.
CSS - Wikipedia (en.wikipedia.org)
Aardvark Duex – Get this Extension for 🦊 Firefox (en-US) (addons.mozilla.org)
Download Aardvark Duex for Firefox. Prune web pages to highlight desired content.
Aardvark Firefox Extension (www.karmatics.com)
The Aardvark bookmarklet is a tool for web developers/designers as well as casual users. To quickly see it in action on this page, run the demo.
Screen-Shot-2021-04-28-at-21-14-56-fullpage (ibb.co)
Image Screen-Shot-2021-04-28-at-21-14-56-fullpage hosted in ImgBB
Why Supporting Unlabeled UTF-8 in HTML on the Web Would Be Problematic (hsivonen.fi)
UTF-8 has won. Yet, Web authors have to opt in to having browsers treat HTML as UTF-8 instead of the browsers Just Doing the Right Thing by default. Why?
Responsive Web Design Viewport (www.w3schools.com)
The viewport is the user's visible area of a web page.
Using the viewport meta tag to control layout on mobile browsers - HTML: HyperText Markup Language | MDN (developer.mozilla.org)
The browser's viewport is the area of the window in which web content can be seen. This is often not the same size as the rendered page, in which case the browser provides scrollbars for the user to scroll around and access all the content.
Conaclos/origin.html (github.com)
A starting base for your (X)HTML5 templates. Contribute to Conaclos/origin.html development by creating an account on GitHub.
disable viewport zooming iOS 10+ safari? (stackoverflow.com)
I've update my iPhone 6 plus to iOS 10 beta version and just found that in mobile safari, you can zoom any webpages by double tapping or pinching IGNORE the user-scalable=no code in the meta tag. I...
What does <meta http-equiv="X-UA-Compatible" content="IE=edge"> do? (stackoverflow.com)
What's the difference if one web page starts with &lt;!DOCTYPE html&gt; &lt;html&gt; &lt;head&gt; &lt;meta http-equiv="X-UA-Compatible" content="IE=edge"&gt; and If page starts with &lt;!
Living on the edge â our next step in helping the web just work (docs.microsoft.com)
Can I use... Support tables for HTML5, CSS3, etc (caniuse.com)
A strict form of HTML, and allows embedding of other XML languages
HTML syntax - HTML5 (www.w3.org)
HTML Standard (html.spec.whatwg.org)
Scripts allow authors to add interactivity to their documents.
Random Starting Position + Flexible Komi (forums.online-go.com)
@martin3141 You can actually do komi betting from the site I created from the Semi-random starting position discussion. https://runarberg.github.io/random-go-stone-placements/ After you generate a starting position you can copy the URL (which includes the randomly generated placements) and share it with your opponent. You can then do the komi betting, adjust the komi accordingly, download the SGF, upload it to your SGF library, and challenge yo...
How to Section Your HTML | CSS-Tricks (css-tricks.com)
The sectioning elements in HTML5 are <nav>, <aside>, <article>, and <section>. <body> is also kind of a sectioning element
Windows 10 1903) How to change Default Encoding UTF-8 to ANSI In Notepad? (techcommunity.microsoft.com)
Hello, does anyone know if you can re-enable ANSI encoding by registry in the notepad, instead of the default UTF8 encoding, which is given since Windows 10 version 1903. 
Consolidate Duplicate URLs with Canonicals | Google Search Central (developers.google.com)
When a site has duplicate content, Google chooses the canonical URL. Learn more about canonical URLs and how to consolidate duplicate URLs.
RFC 1945 - Hypertext Transfer Protocol -- HTTP/1.0 (tools.ietf.org)
How to learn Unix tools (blog.nindalf.com)
Krishna's personal blog
Create an automatically numbered list (stackoverflow.com)
Is there a way to create an automatically numbered list in Markdown format? Currently, I have to manually enter in what number I want to appear, but if I insert items in the list, it is cumbersome to
Basic Syntax | Markdown Guide (www.markdownguide.org)
The Markdown elements outlined in John Gruber's design document.
US10878187B1 - Network-based content rendering - Google Patents (patents.google.com)
Generally described, one or more aspects of the present application correspond to a content rendering system. A content management service hosts content on behalf of the content provider. The content management service includes one or more rendering engines that receive content from the one or more content providers that are registered with the content management service. Each content rendering engine can be configured to receive a content ...
June 1995 | TOP500 (top500.org)
For more information about the sites and systems in the list, click on the links or view the complete list.
Cloudflare Browser Isolation works with your native browser to protect remote teams and make web browsing safer and faster. (www.cloudflare.com)
Sleeping Tabs in Microsoft Edge: Delivering better browser performance (blogs.windows.com)
Note: We’re in the process of deploying this feature starting with today's release of Beta 88, so it might be a little while before you see it in your channel and build. New to sleeping tabs? Read more in
Mighty's master plan to reignite the future of desktop computing (blog.mightyapp.com)
We're excited to finally unveil Mighty, a faster browser that is entirely streamed from a powerful computer in the cloud. After 2 years of hard work, we've created something that's indistinguishable from a Google Chrome that runs at 4K, 60 frames a second, takes no more than 500 MB of
Something is Rotten in the State of Denmark Meaning (literarydevices.net)
Literary analysis for the phrase Something is Rotten in the State of Denmark by Shakespear with meaning, origin, usage explained as well as the source text.
Hacker News Guidelines (news.ycombinator.com)
Arm Announces Neoverse V1, N2 Platforms & CPUs, CMN-700 Mesh: More Performance, More Cores, More Flexibility (www.anandtech.com)
Twitter Selects AWS and Graviton Arm Instances to Serve Timelines (www.hpcwire.com)
SEATTLE, Dec. 15, 2020 -- Today, Amazon Web Services, Inc. (AWS), an Amazon.com, Inc. company , announced that Twitter has selected AWS to provide global
imgur.com (imgur.com)
Imgur: The magic of the Internet
AWS: PostgreSQL on Graviton2 with newer GCC - Blog dbi services (blog.dbi-services.com)
By Franck Pachot . In the previous post I have run PostgreSQL on AWS m6gd.2xlarge (ARM Graviton2 processor). I didn’t precise the compilation option and this post will give more details following this feedback: @FranckPachot thanks for sharing the results. Our own testing showed similar perf when using the default gcc7. However, with newer compiler and use of LSE, the graviton2 would provide higher performance : https://t.co/x9OgFqiPPy — NB (@N_B...
<atomic>: std::atomic should use ARM v8.1 and v8.2 instructions where safe · Issue #488 · microsoft/STL (github.com)
In the following blog post a user points out that our compiler always uses the load-linked/store-conditional subset of ARM, even on hardware with better solutions. https://megayuchi.com/2019/12/08/...
ARM Native Android environment now on AWS – Genymotion – Android Emulator for app testing (www.genymotion.com)
Ensuring the best time performance for our users has always been a major focus for the Genymotion team; in fact, we’ve created Android Virtual Devices in the Cloud precisely because they allow better time performance over physical devices, at a lower cost, in most cases. In this line, we’re introducing for the first time our …
RISC vs CISC(John R. Mashey) (www.yarchive.net)
Real World Technologies - Forums - Thread: ARM announces Ares (www.realworldtech.com)
By John Mashey
This is the first house to be 3D printed from raw earth (www.itsnicethat.com)
Multiple printers constructed the building in 200 hours using local soil, meaning it’s zero-waste and needed no materials to be transported to the site.
Finally, a Credible Prototype for Sustainable 3D-Printed Housing | Engineering For Change (www.engineeringforchange.org)
Mario Cucinella Architects and WASP, an Italian 3D printing enterprise, announced that they began printing housing prototypes called TECLA. The operation began near Bologna, Italy, with crane-mounted printers laying down layer upon layer of a mixture made from sand and soil in the region. Although this first attempt is in Italy, the plan is to create a model that can be replicated in any region worldwide. The housing is circular,...
Mapei research and technology for TECLA (www.mapei.com)
Mapei contributes to the construction of an eco-sustainable habitat developed according to the circular economy principles
Inside the Grand Designs earthship house - Grand Designs Magazine (www.granddesignsmagazine.com)
Take a tour of this Grand Designs earthship home and discover the methods and materials used to build it
3D printed house TECLA - Eco-housing | 3D Printers | WASP (www.3dwasp.com)
3D printed house TECLA. A 3D printed eco-housing habitat for sustainable living by WASP and Mario Cucinella Architects MC A.
Timberline Geodesics (www.domehome.com)
 
New $5,000 Multimedia Computer System Downloads Real-Time TV Programs, Displays Them On Monitor (www.theonion.com)
HOUSTON—The highly touted &quot;Internet Revolution&quot; took another major step forward Monday, when Compaq unveiled the breakthrough Compaq Presario 6000, a $4,995 multimedia computer system that enables users to download files containing network-television programs and display them on a computer monitor.
Login • Instagram (www.instagram.com)
Welcome back to Instagram. Sign in to check out what your friends, family & interests have been capturing & sharing around the world.
Le pisé ressort de terre à Lyon Confluence (www.lemoniteur.fr)
Hautes de 10 m, des arches en blocs de pisé préfabriqués soutiennent l’ossature bois d’un immeuble de bureaux. Un bâtiment pas comme les... - Chantiers
Google Promised Its Contact Tracing App Was Completely Private—But It Wasn’t – The Markup (themarkup.org)
Researchers say hundreds of preinstalled apps can access a log found on Android devices where sensitive contact tracing information is stored
Why Google Should Stop Logging Contact-Tracing Data – The AppCensus Blog (blog.appcensus.io)
Why many countries failed at COVID contact-tracing — but some got it right (www.nature.com)
Rich nations have struggled with one of the most basic and important methods for controlling infectious diseases.
Coronavirus: NHS contact tracing app to target 80% of smartphone users (www.bbc.com)
A vast majority of smartphone owners must install the app, if it is to end the coronavirus epidemic.
.NET Rocks! vNext (www.dotnetrocks.com)
.NET Rocks! is a weekly talk show for anyone interested in programming on the Microsoft .NET platform. The shows range from introductory information to hardcore geekiness.
New York State Mandates That Non-Essential Workers Must Stay Home | Law and the Workplace (www.lawandtheworkplace.com)
*** IMPORTANT NOTE: On April 9, 2020, the State of New York released updated guidance that modifies some of the content discussed below.  Read more on our
On “COVID-19 Superspreader Events in 28 Countries: Critical Patterns and Lessons” - LessWrong (www.lesswrong.com)
Analysis of / response to: COVID-19 Superspreader Events in 28 Countries: Critical Patterns and Lessons The article above, pointed out to me by many good sources, does one of the things we should be doing orders of magnitude more of than we are doing. It attempts to physically model Covid-19, and figure out the ways it spreads and how relatively dangerous they are. Then, based on that, it reasons out the wise policy responses and wise personal b...
March Coronavirus Open Thread - LessWrong (www.lesswrong.com)
This thread was created on 3/8/2020, or approximately one million years ago in virus time. It’s getting pretty bloated now, and a lot of things that were high value at the time have been eclipsed by events, making karma not a very useful sorting tool. So I’m declaring this thread finished, and asking everyone to move over to the April Coronavirus Open Thread. Interested in what happened in this thread? Here’s the timeless or not-yet-eclipsed hig...
A Comparison of Methylprednisolone and Dexamethasone in Intensive Care Patients With COVID-19 - Justine J. Ko, Clay Wu, Neha Mehta, Noah Wald-Dickler, Wei Yang, Renli Qiao, 2021 (journals.sagepub.com)
Objectives: This study retrospectively compares the effectiveness of methylprednisolone to dexamethasone in patients with severe acute respiratory syndrome coro...
MATH+ Protocol | FLCCC | Front Line COVID-19 Critical Care Alliance (covid19criticalcare.com)
The MATH+ Hospital Treatment Protocol for Covid-19 is a physiologic-based combination treatment regimen created by leaders in critical care medicine.
Horseshoe crab blood is key to making a COVID-19 vaccine—but the ecosystem may suffer. (www.nationalgeographic.com)
Conservationists worry the animals, which are vital food sources for many species along the U.S. East Coast, will decline in number.
'Is Curing Patients a Sustainable Business Model?' Goldman Sachs Analysts Ask - Slashdot (science.slashdot.org)
In an April 10 report for biotech clients, Goldman Sachs analysts noted that one-shot cures for diseases are not great for business as they're bad for longterm profits. The investment banks' report, titled "The Genome Revolution," asks clients: "Is curing patients a sustainable business model?" The ...
Despite promise, few in US adopting COVID-19 exposure apps (apnews.com)
RALEIGH, N.C. (AP) — Six months ago, Apple and Google introduced a new smartphone tool designed to notify people who might have been exposed to the coronavirus, without disclosing any personal information. But for the most part, Americans haven't been all that interested. Fewer than half of U.S. states and territories — 18 in total — have made such technology widely available. And according to a data analysis by The Associated Press, the vast ma...
imgur.com (imgur.com)
Imgur: The magic of the Internet
Immuni, mai caricati dalle Usl i dati dei positivi in Veneto (corrieredelveneto.corriere.it)
In Veneto fino ad oggi l’app che ti avvisa se incroci un malato Covid è stata inutile: nessuno ha inserito i codici degli infetti. «Ma ora si cambia»
We're hiring for Senior Product Designer at The Muse (www.themuse.com)
Find our Senior Product Designer job description for The Muse located in New York, NY, as well as other career opportunities that the company is hiring for.
Agile manufacturing in the NewSpace sector – with NanoAvionics | satsearch blog (blog.satsearch.co)
A podcast about the engineering and production challenges that space companies face when scaling up supply, with NanoAvionics.
Elon Musk's SpaceX reduces brightness for Starlink internet satellites after astronomer complaints (www.cnbc.com)
The unprecedented scale of SpaceX's satellite internet project Starlink caused a public outcry from astronomers around the globe.
Wireless-to-Ethernet island for homelab cluster: IPv6, NDP proxy and mDNS reflector (vladimir.varank.in)
Last year I decided to reorganise my homelab cluster of Raspberry Pis, turning it into a wireless-to-wired island, which I could relocate anywhere within the flat, without doing any special cable management.
I totally forgot about print style sheets (www.matuzo.at)
A small collection of useful CSS techniques and a quick reminder that print style sheets are still a thing.
Typesetting a Resume with HTML and CSS (jack.wrenn.fyi)
Paged.js — Getting Started with Paged.js (www.pagedjs.org)
The home of paged.js, the library to turn HTML into PDF
Q&A with John Sully, KeyDB (console.dev)
Q&A interview with John Sully, CEO, KeyDB.
Tutorial | Tokio (tokio.rs)
This tutorial will take you step by step through the process of building a Redis client and server. We will start with the basics of asynchronous programming with Rust and build up from there. We will implement a subset of Redis commands but will get a comprehensive tour of Tokio.
Designing a Thread Pipeline for optimal database throughput with high IPC and low CPU cache misses (mikaelronstrom.blogspot.com)
  There are a couple of questions about the blog post on automatic thread configuration in RonDB . Rather than providing an extensive answe...
Apple's follow-up to M1 chip goes into mass production for Mac (asia.nikkei.com)
TSMC-made chipsets to replace Intel offerings in laptops set to launch in 2H
macOS has checked app signatures online for over 2 years (eclecticlight.co)
Why does it take 2 years to realise that macOS has been checking signing certificate validity online?
macOS has checked app signatures online for over 2 years (eclecticlight.co)
Why does it take 2 years to realise that macOS has been checking signing certificate validity online?
Make LLVM fast again (www.npopov.com)
The front page of the LLVM website proudly claims that:
IDC: Mac shipments rise industry-leading 49% in Q4, Apple boosts market share to 8% - 9to5Mac (9to5mac.com)
A new report out today from IDC features the firm’s latest estimate for worldwide PC shipments for the holiday quarter. Very notable, the analyst says that Apple led all other PC manufacturers in quarterly growth as Mac shipments increased a huge 49%. Apple still sits behind Lenovo and HP for overall shipments and market share, […]
49” Super Ultra-Wide Dual QHD 32:9 Gaming monitor | c49rg9 | Samsung CA (www.samsung.com)
The CRG9’s 5120 x 1440 Dual QHD resolution provides a super ultra-wide aspect ratio that lets you view more content in superfine detail.
Macs and 4K 120Hz displays compatibility list (tonsky.me)
Macs/4K 120Hz displays compatibility list
MacBook Pro 16-inch - Technical Specifications (www.apple.com)
Complete technical specifications for MacBook Pro, including processor speeds, hard drive space, memory, and more.
Apple M1 hardware support merged into Linux 5.13 (arstechnica.com)
The merge is exciting, but don't rush out to buy an Apple M1 for Linux just yet.
Magnet â Window manager for Mac (magnet.crowdcafe.com)
Activated by dragging, customizable keyboard shortcuts or via menu bar, Magnet declutters your screen by snapping windows into organized tiles.
kbd/setup (github.com)
My config, system settings, utilities, etc. Contribute to kbd/setup development by creating an account on GitHub.
kbd/setup (github.com)
My config, system settings, utilities, etc. Contribute to kbd/setup development by creating an account on GitHub.
Amethyst | ianyh (ianyh.com)
Amethyst is available for direct download on the releases page or using homebrew cask.
The Mac Pro Lives (daringfireball.net)
Apple is currently hard at work on a “completely rethought” Mac Pro, with a modular design that can accommodate high-end CPUs and big honking hot-running GPUs, and which should make it easier for Apple to update with new components on a regular basis. They’re also working on Apple-branded pro displays to go with them. That’s the good news.
Apple unveils powerful, all-new Mac Pro and groundbreaking Pro Display XDR (www.apple.com)
Apple today introduced the all-new Mac Pro, a completely redesigned, breakthrough workstation for pros, and unveiled Pro Display XDR.
Use an external graphics processor with your Mac (support.apple.com)
Your Thunderbolt 3-equipped Mac running macOS High Sierra 10.13.4 or later can access additional graphics performance by connecting to an external graphics processor (also known as an eGPU).
Blackmagic eGPU (www.apple.com)
The Blackmagic external GPU, with a powerful Radeon Pro 580 processor, boosts graphics performance on MacBook Pro and iMac. Buy now at apple.com.
HoneyComb LX2 - Arm Workstation & Developer Platform | SolidRun (www.solid-run.com)
Cutting-edge LX2160A Mini ITX Arm Workstation tailor-made for native Arm development and powerful edge solution.
Rosenzweig â Dissecting the Apple M1 GPU, part III (rosenzweig.io)
18 Apr 2021
Use multiple displays with your MacBook Pro (16-inch, 2019) (support.apple.com)
You can connect up to four 4K displays or two 6K displays using the four Thunderbolt 3 ports on your MacBook Pro.
MacBook and iPad production delayed as supply crunch hits Apple (asia.nikkei.com)
US tech giant's headaches suggest even worse chip shortages lie ahead
Taiwan’s worst drought in decades deepens chip shortage jitters - Taipei Times (www.taipeitimes.com)
In the foothills of Taiwan’s mountainous spine, reservoirs are running dry as the island experiences its worst drought in decades — a crisis that risks deepening an already acute global semiconductor shortage. Taiwan is home to some of the world’s biggest and most advanced high-tech foundries, a linchpin of a global US$450 billion industry that provides the computing power for essential devices, but is extremely water-intensive. The coronavirus...
I sold my old iPad Pro to Backflip, and now I have cash for an M1 model | ZDNet (www.zdnet.com)
Selling your old tech to get cash for new purchases can be frustrating and also a serious trust issue. With Backflip, it doesn't have to be.
New 12.9-inch iPad Pro doesn’t support the previous Magic Keyboard (arstechnica.com)
The new Apple TV 4K remote won't work for some Apple TV games, either.
Using a disk-based Redis clone to reduce AWS S3 bill (wakatime.com)
Using SSDB to solve the Redis RAM limitation.
Latency of DigitalOcean Spaces vs AWS S3 (wakatime.com)
Observations on reliability and latency differences between Amazon S3 and DigitalOcean Spaces object storage.
Module ngx_http_proxy_module (nginx.org)
The ngx_http_proxy_module module allows passing requests to another server.
None returned when accessing backref with non nullable foreign key, after upgrading to 1.4 · Issue #6055 · sqlalchemy/sqlalchemy (github.com)
Describe the bug After upgrading to 1.4, some existing backrefs started returning None when accessed. For ex: assert badge.user is not None The user being None is impossible, because the foreign ke...
MinIO | Learn how to deploy MinIO with Amazon S3 (docs.min.io)
This guide provides code, examples and insights for running MinIO in gateway mode in front of Amazon S3
SSDB - Use Cases (ssdb.io)
SSDB is a NoSQL database server written in C/C++, it is fast, supports online backup and master-slave replication.
Virtual Memory – Redis (redis.io)
Redis Virtual Memory is a feature that will appear for the first time in a stable Redis distribution in Redis 2.0. However Virtual Memory (called VM starting from now) is already available and stable enough to be tests in the unstable branch of Redis available on Git.
Redis API in Scylla | Scylla Docs (scylla.docs.scylladb.com)
Scylla is an Apache Cassandra-compatible NoSQL data store that can handle 1 million transactions per second on a single server.
Files are hard (danluu.com)
I haven't used a desktop email client in years. None of them could handle the volume of email I get without at least occasionally corrupting my mailbox. Pine, Eudora, and outlook have all corrupted my inbox, forcing me to restore from backup. How is it that desktop mail clients are less reliable than gmail, even though my gmail account not only handles more email than I ever had on desktop clients, but also allows simultaneous access from multipl...
The Blue Hole in the Red Sea Is the Deadliest Dive Site in the World (www.spiegel.de)
It doesn't have the nicest coral formations nor the most fish. But the Blue Hole in the Gulf of Aqaba is a magnet for divers, primarily because of its reputation. Dozens of adventurers have lost their lives here over the years and, when they do, Tarek Omar pulls them back to the surface.
Open Water Diver | PADI (www.padi.com)
Cavern Diver | PADI (www.padi.com)
The PADI Cavern Diver course gives you the knowledge and skills to explore caverns correctly. Caverns exist in many areas where scuba divers venture.
Must-Dive Cenotes for Open Water Divers (blog.padi.com)
Mexico’s Riviera Maya has won the world over with its unique freshwater cenotes, stunning for their visibility that extends 100ft (30m) and beyond. Some
Skier Killed in Inbounds Avalanche at Alpine Meadows (www.powder.com)
The Sierra Avalanche Center rated avalanche conditions Friday as “considerable” for all elevations
8 Common Climbing Accidents And How to Avoid Them (www.ukclimbing.com)
Some are easy to quantify and avoid and others are far more complex, but here Jack Geldard explores 8 common climbing accidents and gives some advice on how to avoid them. From rock fall to...
San Diego (ACR-6) Wreck Site (1918) (www.history.navy.mil)
History                                                                 Following the Spanish-American War in 1898, the U.S. Navy recognized a need for ships capable of protecting the nation’s overseas territories and sea lanes. The Navy designed a 12,000-ton armored cruiser, which traded firepower for speed and would be able to outmaneuver enemy formations while not sacrificing armor, thanks to recent improvements in steel. Authorized by Congres...
Raising the Dead (www.outsideonline.com)
At the bottom of the biggest underwater cave in the world, diving deeper than almost anyone had ever gone, Dave Shaw found the body of a young man who had disappeared ten years earlier. What happened after Shaw promised to go back is nearly unbelievable—unless you believe in ghosts.
Google Maps (www.google.com.au)
Find local businesses, view maps and get driving directions in Google Maps.
The dive site of the Blue Hole in dahab! (maltatechnicaldiving.blogspot.com)
This is a drawing made by Maria Radoslavova, first Bulgarian female Technical diver that completed her courses with us at fantaseatec a fe...
Jumprope - Superpowers for your search bar (jumprope.ai)
give yourself superpowers and ✂️ out wasted time spent 🔍 and waiting for pages to ⏳ by skipping straight to the results.
How to search IMDB, Wikipedia and more from the address bar | Firefox Help (support.mozilla.org)
Learn how to use Smart Keywords to search a specific website directly from the Firefox address bar.
DuckDuckGo !Bang (duckduckgo.com)
Search thousands of sites directly from DuckDuckGo.
NANDcromancy: Live Swapping NAND Flash — Atredis Partners (www.atredis.com)
Often when assessing an embedded system, changes can occur (intended or otherwise) that cause the target system to enter a state where it no longer works ('bricked'). In some cases fixing it requires flashing the target using a debug interface or manually flashing an external storage device. This po
Kartik Agaram (@akkartik@merveilles.town) (merveilles.town)
Thread on debug by print vs debuggers https://buttondown.email/geoffreylitt/archive/starting-this-newsletter-print-debugging-byoc https://robert.ocallahan.org/2021/04/print-debugging-should-go-away.html I'm pleasantly surprised that so many people care about debug by print. I've always felt like a lone voice before when talking about it. Great! I think this conversation is missing the point, though, about what makes debug by print special. Th...
Intel® Intrinsics Guide (software.intel.com)
Documentation â Arm Developer (developer.arm.com)
SIMD ISAs | Neon Intrinsics Reference – Arm Developer (developer.arm.com)
All the Neon intrinsics reference in an interactive page.
x86/x64 SIMD Instruction List (SSE to AVX512) (www.officedaytime.com)
MMX register (64-bit) instructions are omitted.
Sse Class (System.Runtime.Intrinsics.X86) (docs.microsoft.com)
This class provides access to Intel SSE hardware instructions via intrinsics.
Avx Class (System.Runtime.Intrinsics.X86) (docs.microsoft.com)
This class provides access to Intel AVX hardware instructions via intrinsics.
JEP 338: Vector API (Incubator) (openjdk.java.net)
Provide an initial iteration of an incubator module, jdk.incubator.vector, to express vector computations that reliably compile at runtime to optimal vector hardware instructions on supported CPU architectures and thus achieve superior performance to equivalent scalar computations.
ispc (github.com)
ispc has 3 repositories available. Follow their code on GitHub.
AVX2: Computing dot product of 512 float arrays (stackoverflow.com)
I will preface this by saying that I am a complete beginner at SIMD intrinsics. Essentially, I have a CPU which supports the AVX2 instrinsic (Intel(R) Core(TM) i5-7500T CPU @ 2.70GHz). I would lik...
Compiler Explorer - C++ (godbolt.org)
// CPUs support RAM access like this: "ymmword ptr [rax+64]" // Using templates with offset int argument to make easier for compiler to emit good code. // Multiply 8 floats by another 8 floats. template<int offsetRegs> inline __m256 mul8( const float* p1, const float* p2 ) { constexpr int lanes = offsetRegs * 8; const __m256 a = _mm256_loadu_ps( p1 + lanes ); const __m256 b = _mm256_loadu_ps( p2 + lanes ); return _mm256_mul_ps( ...
Compiler Explorer - ispc (ispc 1.14.1) (godbolt.org)
export uniform float dot_product(const float* uniform a, const float* uniform b, uniform size_t size) { varying float acc = 0.0f; size = size & ~31; // let the compiler know size is multiple of 32 foreach(i = 0...size) { varying float suba = a[i]; varying float subb = b[i]; acc += suba * subb; } return reduce_add(acc); } export uniform float dot_product_multiple_acc(const float* uniform a, const ...
Intel® ISPC Performance Guide (ispc.github.io)
The SPMD programming model provided by ispc naturally delivers excellent performance for many workloads thanks to efficient use of CPU SIMD vector hardware. This guide provides more details about how to get the most out of ispc in practice.
microsoft/DirectXMath (github.com)
DirectXMath is an all inline SIMD C++ linear algebra library for use in games and graphics apps - microsoft/DirectXMath
Faster Integer Parsing (kholdstare.github.io)
26 May 2020
Compiler Explorer - C (x86-64 clang 12.0.0) (godbolt.org)
size_t char_count_naive( char const* vector, size_t size, char c ) { size_t result = 0; for( size_t i = 0; i < size; i++ ) { size_t inc = ( vector[ i ] == c ) ? 1 : 0; result += inc; } return result; }
Compiler Explorer - C (x86-64 clang 7.0.0) (godbolt.org)
static inline __m256i hsum_epu8_epu64(__m256i v) { return _mm256_sad_epu8(v, _mm256_setzero_si256()); // SAD against zero is a handy trick } static inline uint64_t hsum_epu64_scalar(__m256i v) { __m128i lo = _mm256_castsi256_si128(v); __m128i hi = _mm256_extracti128_si256(v, 1); __m128i sum2x64 = _mm_add_epi64(lo, hi); // narrow to 128 hi = _mm_unpackhi_epi64(sum2x64, sum2x64); __m128i sum = _mm_add_epi64(hi, sum2x64...
Autovectorization status in GCC & Clang in 2021 (www.0x80.pl)
Contents
Ransomware gang threatens to expose police informants if ransom is not paid | The Record by Recorded Future (therecord.media)
A ransomware gang is threatening to leak sensitive police files that may expose police investigations and informants unless the Metropolitan Police Department of the District of Columbia agrees to pay a ransom demand.
Bitcoin Average Transaction Fee (ycharts.com)
In depth view into Bitcoin Average Transaction Fee including historical data from 2009, charts and stats.
Episodes – Darknet Diaries (darknetdiaries.com)
Documents - Financial Action Task Force (FATF) (www.fatf-gafi.org)
Blockchain, bitcoin, crypto assets, virtual currencies…a whole new vocabulary describing innovative technology to swiftly transfer value around the world. The fast-evolving blockchain and distributed ledger technologies have the potential to radically change the financial landscape. But, their speed, global reach and above all - anonymity - also attract those who want to escape authorities’ scrutiny.
USA - bellingcat (www.bellingcat.com)
US Law Enforcement Are Deliberately Targeting Journalists During George Floyd Protests - bellingcat (www.bellingcat.com)
Bellingcat has identified and collected multiple instances of US law enforcement deliberately targeting journalists during the protests against the killing of George Floyd. The arrest of a CNN crew in Minneapolis while broadcasting live on air on May 29th was a shocking event, especially in a country with such strong protections on freedom of speech. …
Mahbere Dego: Clues to a Clifftop Massacre in Ethiopia - bellingcat (www.bellingcat.com)
Three weeks ago, videos surfaced online showing a massacre in Ethiopia's Tigray Region. These videos have now been geolocated to the town of Mahbere Dego.
Tracking the Nigerian Armed Forces' COIN offensive in North-East Nigeria - bellingcat (www.bellingcat.com)
Scope This research examines video footage officially released over 2016 by the Nigerian Air Force (NAF), and complements it with other open source information – including press statements by the Nigerian Army, social media content, news outlets, and forum boards. Objective is to track the geographical focus of the counterinsurgency (COIN) offensive launched in 2014 …
Submit A Business Plan – In-Q-Tel (www.iqt.org)
Do you have a product or technology that can contribute to national security? We want to hear from you.
Is Police Misconduct a Secret in Your State? (project.wnyc.org)
Is police misconduct a secret in your state? WNYC investigates.
Cyber Resilience Solutions (www.fmglobal.com)
Is your property insurer doing all it can to help mitigate and transfer your cyber risk? FM Global’s Cyber Resilience Solutions is a robust combination of risk assessment, risk engineering and risk transfer—all designed to enhance your business resilience.
Create a palette - Coolors (coolors.co)
Generate perfect color combinations for your designs.
sw-yx/spark-joy (github.com)
✨😂easy ways to add design flair, user delight, and whimsy to your product. - sw-yx/spark-joy
Color - Goldman Sachs Design (design.gs.com)
Rooted in thorough research and testing, our new color palette is designed to be:
Paletter Lite upgrade screen (imgur.com)
Imgur: The magic of the Internet
Tailwind Color Shades Generator (javisperez.github.io)
Color shades generator for Tailwind CSS. Generate the Tailwind CSS config entries for a given color(s) and automatically generate the shades
noughtme/color-palette (github.com)
Contribute to noughtme/color-palette development by creating an account on GitHub.
sw-yx/spark-joy (github.com)
✨😂easy ways to add design flair, user delight, and whimsy to your product. - sw-yx/spark-joy
GCC 11.1 Released (lists.gnu.org)
To boldly suggest an overall plan for C++23 (www.open-std.org)
Many thanks to Herb Sutter, Bjarne Stroustrup, and Mike Miller for feedback on the early drafts of this proposal.
GCC 11 Release Series — Changes, New Features, and Fixes - GNU Project - Free Software Foundation (FSF) (gcc.gnu.org)
This page is a "brief" summary of some of the huge number of improvements in GCC 11. You may also want to check out our Porting to GCC 11 page and the full GCC documentation.
std::nothrow - cppreference.com (en.cppreference.com)
std::nothrow is a constant of type std::nothrow_t used to disambiguate the overloads of throwing and non-throwing allocation functions.
How is `new (std::nothrow)` implemented? (stackoverflow.com)
I have a C++ program where the new operator is overloaded. The problem is that if my allocation in the new operator fails, I'm still calling the constructor. I know I can avoid this by throwing std::
Complete C++20 Modules Support with GCC (build2.org)
Posted on 16 Feb 2021 by Boris Kolpackov with comments on r/cpp/
microsoft/STL (github.com)
MSVC's implementation of the C++ Standard Library. - microsoft/STL
This tool can make your pics undetectable to facial recognition without ruining them (www.dailydot.com)
A new tool is promising to make your pictures undetectable to facial recognition software without significantly changing their appearance.
LOOKING BACK: The Nuclear Arms Control Legacy of Ronald Reagan | Arms Control Association (www.armscontrol.org)
By Daryl G. Kimball
Machine Learning Confronts the Elephant in the Room | Quanta Magazine (www.quantamagazine.org)
A visual prank exposes an Achilles' heel of computer vision systems: Unlike humans, they can't do a double take.
Common Voice by Mozilla (commonvoice.mozilla.org)
Common Voice is a project to help make voice recognition open to everyone. Now you can donate your voice to help us build an open-source voice database that anyone can use to make innovative apps for devices and the web.
Mirror and Glass Detection/Segmentation (xinyangdut.github.io)
In this project, we are developing techniques for mirror or glass detection and segmentation. Here, we refer to mirrors as reflective surfaces, and glass as transparent surfaces. In general, both mirrors and glass do not have their own appearances. They only convey the appearances of their surrounding. While mirrors reflect the appearances of the front side of them, glass transmits the appe...
Face detection (imgur.com)
Imgur: The magic of the Internet
TinEye Reverse Image Search (tineye.com)
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Eurion Stamp by pvillano (www.thingiverse.com)
A stamp of the EURion constellation, because it is hard to print one on a printer. I know it needs supports, but I wanted one simple part and short code.
Notebook on nbviewer (nbviewer.jupyter.org)
Check out this Jupyter notebook!
Look at the face I found with PimEyes! Try it yourself on PimEyes.com! | PimEyes (pimeyes.com)
PimEyes is a powerful face recognition search engine. Find out where your face appears online. Protect your image rights with PimEyes!
Unikraft: Fast, Specialized Unikernels the Easy Way (arxiv.org)
Unikernels are famous for providing excellent performance in terms of boot times, throughput and memory consumption, to name a few metrics. However, they are infamous for making it hard and extremely time consuming to extract such performance, and for needing significant engineering effort in order to port applications to them. We introduce Unikraft, a novel micro-library OS that (1) fully modularizes OS primitives so that it is easy to customize...
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Unikernels | Proceedings of the Workshop on Hot Topics in Operating Systems (dl.acm.org)
Boston University
Cut your Cloud Computing Costs by Half with Unikraft - Linux.com (www.linux.com)
A novel modular unikernel allows for extreme tailoring of your operating system to your application’s needs. A proof of concept, built on Unikraft, a Xen Project subproject, shows up to 50% efficiency improvements than standard Linux on AWS EC2.  Cloud computing has revolutionized the way we think about IT infrastructure: Another web server? More database …
A Labyrinth for Our Time | Public Books (www.publicbooks.org)
What might the dynamic of mental life look like when its physiological counterpart is ill, bed-ridden, and housebound?