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JavaScript

Once relegated to the browser as one of the 3 core technologies of the web, JavaScript can now be found almost anywhere you find code. JavaScript developers move fast and push software development forward; they can be as opinionated as the frameworks they use, so let's keep it clean here and make it a place to learn from each other!

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npm Supply Chain: The Worm That Walked In Through Trusted Publishing

npm Supply Chain: The Worm That Walked In Through Trusted Publishing

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10 min read
I Tested 212 Unicode Characters Inside Free Fire — Here's What Mobile Games Actually Render

I Tested 212 Unicode Characters Inside Free Fire — Here's What Mobile Games Actually Render

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6 min read
Compressing video in the browser with canvas + MediaRecorder: what works and what doesn't

Compressing video in the browser with canvas + MediaRecorder: what works and what doesn't

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3 min read
I built a free Whisper transcription site that runs in the browser: 5 things that broke

I built a free Whisper transcription site that runs in the browser: 5 things that broke

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3 min read
I generate a week of social posts from the real sky, in the browser

I generate a week of social posts from the real sky, in the browser

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3 min read
Chord detection in the browser: what a free chord finder can and cannot hear

Chord detection in the browser: what a free chord finder can and cannot hear

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3 min read
I built a directory of AI coding tools with a search box that takes ten languages and has no AI in it

I built a directory of AI coding tools with a search box that takes ten languages and has no AI in it

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3 min read
How long is the same sentence in 11 languages? Measuring a tiny parallel corpus

How long is the same sentence in 11 languages? Measuring a tiny parallel corpus

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3 min read
Letting an AI assistant act on business records without giving it more power than the user

Letting an AI assistant act on business records without giving it more power than the user

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3 min read
React Activity Component: The State Between Render and Remount

React Activity Component: The State Between Render and Remount

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11 min read
Fast-Forwarding Past the 9 A.M. Reminder, Bob Ross Paints Straight to the GPU, and a README That Confesses Its Own Bugs

Fast-Forwarding Past the 9 A.M. Reminder, Bob Ross Paints Straight to the GPU, and a README That Confesses Its Own Bugs

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6 min read
WebSockets with Node.js and React: Build Real-Time Applications

WebSockets with Node.js and React: Build Real-Time Applications

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4 min read
Building a third-party embed that survives any host page

Building a third-party embed that survives any host page

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6 min read
Cast the BaZi chart in code, then let the model read it

Cast the BaZi chart in code, then let the model read it

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2 min read
Building a Client-Side QR Code Debugger with 6 Optical Tests and 10 Languages

Building a Client-Side QR Code Debugger with 6 Optical Tests and 10 Languages

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3 min read
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