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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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Unix Timestamp Cheat Sheet: Convert, Read, and Debug Like a Pro

Unix Timestamp Cheat Sheet: Convert, Read, and Debug Like a Pro

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4 min read
Fixing INP: Field Notes on Interaction to Next Paint in a React App

Fixing INP: Field Notes on Interaction to Next Paint in a React App

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Comments 2
4 min read
AI Can Write Your React Code. It Still Can't Tell You Why It's Wrong.

AI Can Write Your React Code. It Still Can't Tell You Why It's Wrong.

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3 min read
Node.js Event Loop Explained: The Secret Behind Its Speed

Node.js Event Loop Explained: The Secret Behind Its Speed

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5 min read
Cómo solucionar el bucle infinito en `useEffect` con objetos y arrays

Cómo solucionar el bucle infinito en `useEffect` con objetos y arrays

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2 min read
React Performance Checklist

React Performance Checklist

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3 min read
Treating the LLM Like an Unreliable Dependency

Treating the LLM Like an Unreliable Dependency

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3 min read
What I Learned Building a JavaScript Framework from Scratch at 18!

What I Learned Building a JavaScript Framework from Scratch at 18!

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2 min read
Part 1: Why Angular Applications Get Slower as They Grow

Part 1: Why Angular Applications Get Slower as They Grow

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9 min read
The project file is the interface: letting AI agents drive a video editor

Clever CSS trick for frame-perfect exports

The project file is the interface: letting AI agents drive a video editor

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4 min read
How to Scrape Public Telegram Channels Without the API, Login, or MTProto

How to Scrape Public Telegram Channels Without the API, Login, or MTProto

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3 min read
Debugging Hydration Mismatches in the Next.js App Router

Debugging Hydration Mismatches in the Next.js App Router

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5 min read
Angular Addicts #51: spartan/ui 1.0, A2UI, Signal Debouncing & more

Angular Addicts #51: spartan/ui 1.0, A2UI, Signal Debouncing & more

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3 min read
I built a CLI that shows how your TypeScript project architecture changed between Git revisions

I built a CLI that shows how your TypeScript project architecture changed between Git revisions

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2 min read
UUID v4 vs UUID v7: Which One Should You Use?

UUID v4 vs UUID v7: Which One Should You Use?

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4 min read
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