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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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sort=True put both columns of a real arXiv paper on the same line
iterandum profile

sort=True put both columns of a real arXiv paper on the same line

#webdev #javascript
Comments 2
5 min read
Getting the text out of five screenshots inside one PDF
yue_shu_c621a4a637f22396f profile

Getting the text out of five screenshots inside one PDF

#webdev #javascript
Comments 2
4 min read
Compressing Images Without Losing Quality: What Actually Works in 2026
daydayupc profile

Compressing Images Without Losing Quality: What Actually Works in 2026

#webdev #webperf #tutorial #javascript
Comments
4 min read
Optional chaining and short circuiting in Js
d32ssv profile

Optional chaining and short circuiting in Js

#javascript #learning #programming
Comments
2 min read
How we built Highway Rush: turning a server seed into a browser runner that feels alive
raw-fun-gaming profile

How we built Highway Rush: turning a server seed into a browser runner that feels alive

#frontend #gamedev #javascript #webdev
5
Comments
5 min read
One Checkbox, Three Kinds of State in a Chrome MV3 Extension
danila_pryadko_3561959a14 profile

One Checkbox, Three Kinds of State in a Chrome MV3 Extension

#javascript #architecture #privacy #chromeextension
Comments
6 min read
One rounding, not many: why a provably-fair verifier must match the server bit for bit
betkyo profile

One rounding, not many: why a provably-fair verifier must match the server bit for bit

#cryptography #javascript #math #security
Comments 2
7 min read
Bulk-Converting Image URLs from CSV: Why CORS Breaks the Browser-Only Approach
muhayminbinmehmood profile

Bulk-Converting Image URLs from CSV: Why CORS Breaks the Browser-Only Approach

#javascript #webdev #ecommerce #architecture
6
Comments
6 min read
East Asian nominal age isn't just age + 1 (the real boundary is Lunar New Year)
yuntao_lin profile

East Asian nominal age isn't just age + 1 (the real boundary is Lunar New Year)

#javascript #vue #algorithms
4
Comments
4 min read
How I Built a 60 FPS 404 Page With Live Video Background Removal
amirhosseindehghanazar profile

How I Built a 60 FPS 404 Page With Live Video Background Removal

#animation #frontend #javascript #performance
Comments
3 min read
Memory Management and Optimization in JavaScript
sharique_siddiqui_8242dad profile

Memory Management and Optimization in JavaScript

#javascript #advanced #webdev #frontend
1
Comments
3 min read
I built a free in-browser video compressor — the file never leaves your device
videocompress profile

I built a free in-browser video compressor — the file never leaves your device

#showdev #webdev #javascript #ffmpeg
1
Comments 1
2 min read
I Built a Crypto-Native Craigslist with Manual Escrow — Here's Why and How
dimabsvg profile

I Built a Crypto-Native Craigslist with Manual Escrow — Here's Why and How

#web3 #cryptocurrency #javascript #startup
Comments
2 min read
Building a Multilingual Game Guide in Astro Without Duplicate-Content Pages
quinn-yang profile

Building a Multilingual Game Guide in Astro Without Duplicate-Content Pages

#astro #webdev #seo #javascript
Comments
4 min read
I’m Building Real-Time Collaboration for PasteDB — Live Editing, Presence & Access Control
aditya_sorathiya_069252f4 profile

I’m Building Real-Time Collaboration for PasteDB — Live Editing, Presence & Access Control

#webdev #javascript #buildinpublic #opensource
2
Comments
1 min read
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