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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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I Asked an AI to Build a Screenshot API. It Reviewed Its Own Code and Found 34 Bugs.

I Asked an AI to Build a Screenshot API. It Reviewed Its Own Code and Found 34 Bugs.

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4 min read
Base64 Encoding Explained: What It Is, Why It Exists, and When to Use It

Base64 Encoding Explained: What It Is, Why It Exists, and When to Use It

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3 min read
UUIDs Explained: Versions, Use Cases, and When to Use Auto-Increment Instead

UUIDs Explained: Versions, Use Cases, and When to Use Auto-Increment Instead

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3 min read
AI agent streaming in action: barge-in, human handover, and session continuity

AI agent streaming in action: barge-in, human handover, and session continuity

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8 min read
Breaking the 100k Row Limit: Building High-Performance Dynamic Grids with VyncCanvasScroll in Vue 3

Breaking the 100k Row Limit: Building High-Performance Dynamic Grids with VyncCanvasScroll in Vue 3

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2 min read
My Coding Agent Asked Permission for Every Tiny Step

My Coding Agent Asked Permission for Every Tiny Step

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3 min read
Streaming AI Responses in a Serverless World: What I Learned the Hard Way

Streaming AI Responses in a Serverless World: What I Learned the Hard Way

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5 min read
WebSocket Authentication Deep Dive — Tokens, Stateful Connections, and the CORS Bypass Nobody Warns You About

WebSocket Authentication Deep Dive — Tokens, Stateful Connections, and the CORS Bypass Nobody Warns You About

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7 min read
When Your AI Service Goes Down: Building a Multi-Model Fallback System

When Your AI Service Goes Down: Building a Multi-Model Fallback System

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4 min read
Rolling a Google Service Account JWT in Node.js without the googleapis package

Rolling a Google Service Account JWT in Node.js without the googleapis package

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4 min read
Fix: node-sass is end-of-life — migrate to Dart Sass in one command

Fix: node-sass is end-of-life — migrate to Dart Sass in one command

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1 min read
I built a browser Mandelbrot explorer for deep zooms

I built a browser Mandelbrot explorer for deep zooms

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1 min read
How to Build a Real-Time Chat System with Firebase Firestore and Vanilla JavaScript

How to Build a Real-Time Chat System with Firebase Firestore and Vanilla JavaScript

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8 min read
How to Configure tsconfig.json for Your TypeScript Project

How to Configure tsconfig.json for Your TypeScript Project

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7 min read
Why Developers Shouldn't Blindly Trust AI-Generated Code: Lessons From a Real Project

Why Developers Shouldn't Blindly Trust AI-Generated Code: Lessons From a Real Project

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3 min read
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