News and brain-candy for curious, progressive #developers. 💻 Published by @Cooperpress.

At the root of a maxheap
Joined December 2009
How are you deploying Rails apps nowadays? Capistrano? Containers? Serverlessly? Heroku? Dokku? EC2? Using GitHub Actions? Bare metal? It'd be interesting to see a thread of various approaches that are working for Rubyists as of 2022!
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"Beyond basic mathematical aptitude, the difference between good programmers and great programmers is verbal ability." - Marissa Mayer
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🕵️ "Debugging is like being the detective in a crime movie where you are also the murderer." — Filipe Fortes
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The reality of being a programmer with a finite amount of memory! 😂
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“Looking at code you wrote more than two weeks ago is like looking at code you are seeing for the first time.” - Dan Hurvitz
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The 'Ugly, Geeky War' for Web Privacy Is Playing Out in The W3C: protocol.com/policy/w3c-priv…
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CSS is a Strongly Typed Language: css-tricks.com/css-is-a-stro…
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How to Convince Your Boss to Care About Speed: calibreapp.com/blog/convince…
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Adobe co-founder Charles Geschke, pioneer of desktop publishing and PDFs, dies at age 81: wsj.com/articles/adobe-co-fo…
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Want to attend #ReactSummit next week? It's the biggest React conference, and is back online with over 60 speakers! We've got 🎟 5 tickets to giveaway. Want one? ✅ Follow @ReactDaily & @ReactSummit. 💬 Reply with one word that describes React to you. remote.reactsummit.com
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"Good programmers worry about data structures and their relationships." – Linus Torvalds
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Tools for auditing CSS: css-tricks.com/tools-for-aud… (via @malimirkeccita) ➡️ Looks at what it means to 'audit' your CSS files, and what tools both online and CLI you should have handy for when it comes to do it.
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🛠 Love this image dithering tool. Lots of neat presets and types to play around with. Such a cool end result. Give it a try ➡️ doodad.dev/dither-me-this/
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The ever-awesome CityJS Conference returns later this month, with loads of great speakers. 🎟🎟🎟🎟🎟 We've got 5 tickets to giveaway! Here's what to do: 🧡 Follow @FrontendDaily & @cityjsconf 🔁 Retweet this Takes place March 24-26: cityjsconf.org Good luck! 🤩
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The Kilobyte's Gambit is a chess engine written in 1024 bytes of JavaScript – vole.wtf/kilobytes-gambit/ – can you beat it? (I couldn't.)
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⚠️ If you notice you're not logged into GitHub anymore today, it's not your fault – they've had to invalidate all authenticated sessions due to a vulnerability: github.blog/2021-03-08-githu…
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Node security releases all round today with 15.10.0, 14.16.0, 12.21.0 and 10.24.0 all out now: nodejs.org/en/blog/vulnerabi… Why? A critical HTTP2 DoS resource exhaustion vulnerability, plus a more minor DNS rebinding issue and an OpenSSL vulnerability. Time to upgrade!