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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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The 7 Walls JavaScript Hits — and How WebAssembly Gets Past Them

Real production use cases and WebGPU insights
james_anderson_h profile

The 7 Walls JavaScript Hits — and How WebAssembly Gets Past Them

#webassembly #webdev #javascript #performance
28
Comments 15
7 min read
I gave 24 awkward JSON documents to 6 parsers. Five behaved the same everywhere.
remdore profile

I gave 24 awkward JSON documents to 6 parsers. Five behaved the same everywhere.

#json #javascript #python #webdev
5
Comments 1
5 min read
I built a handwriting engine in zero-dependency TypeScript (text, icons and charts that draw themselves)
a_elhaag profile

I built a handwriting engine in zero-dependency TypeScript (text, icons and charts that draw themselves)

#showdev #javascript #webdev
Comments 1
2 min read
I shipped a themeable component. It ignored every theme.
juandagarcia profile

I shipped a themeable component. It ignored every theme.

#css #webdev #javascript #frontend
1
Comments 1
4 min read
I built a Chrome extension because Kick's VOD chat can't keep up with 1.5x
mateus_bentes_52a21170551 profile

I built a Chrome extension because Kick's VOD chat can't keep up with 1.5x

#javascript #chrome #webdev #opensource
Comments 1
2 min read
Building a text checker: Unicode counts, source offsets, and stale results
mylistenapp profile

Building a text checker: Unicode counts, source offsets, and stale results

#javascript #webdev
Comments 1
4 min read
Rust quietly ate my JavaScript toolchain in 2026, and my builds are 20x faster for it
rudratosh profile

Rust quietly ate my JavaScript toolchain in 2026, and my builds are 20x faster for it

#javascript #webdev #rust #typescript
Comments
3 min read
Cheap bloom for a Canvas 2D game in 8 lines (no WebGL)
nightdrivelabs profile

Cheap bloom for a Canvas 2D game in 8 lines (no WebGL)

#gamedev #javascript #webdev #canvas
Comments 1
3 min read
Put Splunk Search Results in Your Own App's Data Grid
tonygoodchild profile

Put Splunk Search Results in Your Own App's Data Grid

#javascript #splunk #webdev #security
Comments 1
5 min read
Printing a cross-stitch chart is the hard part: symbols, skein math, and tiling 262,144 cells
mcinstinct profile

Printing a cross-stitch chart is the hard part: symbols, skein math, and tiling 262,144 cells

#webdev #typescript #javascript #tutorial
Comments
4 min read
Build a Voice-Enabled Chatbot with ElevenLabs and OpenAI
voice_developer profile

Build a Voice-Enabled Chatbot with ElevenLabs and OpenAI

#webdev #tutorial #javascript #ai
Comments 1
4 min read
Your resume scored 70 out of 100. Nobody can tell you if that is good.
muneeb_nawaz profile

Your resume scored 70 out of 100. Nobody can tell you if that is good.

#showdev #career #webdev #javascript
Comments
4 min read
From bug report to verified pull request: how an agent fixes bugs using EAS Simulator
pestodrizzle profile
Dan for Expo

From bug report to verified pull request: how an agent fixes bugs using EAS Simulator

#expo #javascript #reactnative #ai
Comments
5 min read
ElevenLabs + React: Building a Voice-Enabled UI
voice_developer profile

ElevenLabs + React: Building a Voice-Enabled UI

#webdev #javascript #tutorial #ai
Comments
5 min read
I Asked Claude Opus 5.5 for "Super Fast Fire Stuff." It Built Me a Need for Speed Style Game
akartit profile

I Asked Claude Opus 5.5 for "Super Fast Fire Stuff." It Built Me a Need for Speed Style Game

#ai #webdev #gamedev #javascript
Comments
6 min read
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