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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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You can't transition a CSS variable. @property says otherwise.

Enabling interpolation via explicit types

You can't transition a CSS variable. @property says otherwise.

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4 min read
I Launched My Analytics Tool 3 Months Ago. It Got 1 Upvote. Here's What I Rebuilt.

I Launched My Analytics Tool 3 Months Ago. It Got 1 Upvote. Here's What I Rebuilt.

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4 min read
How to Hunt a Bug at 10 PM 🌙

How to Hunt a Bug at 10 PM 🌙

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Comments 2
1 min read
Event Sourcing Is Just Reduce Over Time

Event Sourcing Is Just Reduce Over Time

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4 min read
How we cut INP from 480ms to under 200ms on a legacy site (no rewrite)

How we cut INP from 480ms to under 200ms on a legacy site (no rewrite)

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1 min read
Screenshot APIs vs Headless Chrome: Benchmarks, Costs, and Decision Framework

Screenshot APIs vs Headless Chrome: Benchmarks, Costs, and Decision Framework

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3 min read
I Built a Neural Network You Can Watch Train — Forward Pass, Loss, and Backprop, Animated

I Built a Neural Network You Can Watch Train — Forward Pass, Loss, and Backprop, Animated

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3 min read
Testing JavaScript: Practical Guide to Confident Code (2026)

Testing JavaScript: Practical Guide to Confident Code (2026)

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4 min read
Lottie Animations in Astro.js: A Complete Guide

Lottie Animations in Astro.js: A Complete Guide

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4 min read
How to validate email addresses properly in 2026

How to validate email addresses properly in 2026

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2 min read
I Built 40+ Free Browser Games in Vanilla JS — Here's What I Learned

I Built 40+ Free Browser Games in Vanilla JS — Here's What I Learned

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3 min read
I built a zero-dep CLI that finds unused dependencies — and is wrong less often than depcheck

I built a zero-dep CLI that finds unused dependencies — and is wrong less often than depcheck

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3 min read
I cataloged 93 CJK and Unicode bugs in open source. Most are the same five mistakes.

I cataloged 93 CJK and Unicode bugs in open source. Most are the same five mistakes.

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5 min read
ime bugs, display-width bugs, and bidi bugs are the same bug

ime bugs, display-width bugs, and bidi bugs are the same bug

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4 min read
I’m 16, and I Built a Gamified Full-Stack CBT App with 3D Graphics. Here is My Journey.

I’m 16, and I Built a Gamified Full-Stack CBT App with 3D Graphics. Here is My Journey.

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3 min read
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