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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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WebMCP: Turn Your Web App Into an AI-Ready Tool Server — No Backend Required

WebMCP: Turn Your Web App Into an AI-Ready Tool Server — No Backend Required

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3 min read
Socket.IO Explained: Why It Exists, How It Works Internally, and How It Scales to Millions

Socket.IO Explained: Why It Exists, How It Works Internally, and How It Scales to Millions

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6 min read
Flatten Deeply Nested Array

Flatten Deeply Nested Array

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1 min read
Why Most React Apps Fail Core Web Vitals (And How to Actually Fix Them)

Why Most React Apps Fail Core Web Vitals (And How to Actually Fix Them)

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5 min read
Publishing a NPM Package Automatically with GitHub Actions

Publishing a NPM Package Automatically with GitHub Actions

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2 min read
How I Defeated ProseMirror: The Only Way to Programmatically Insert Text Into Rich Text Editors

How I Defeated ProseMirror: The Only Way to Programmatically Insert Text Into Rich Text Editors

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3 min read
smart-unit: The Elegant Unit Conversion Library JavaScript Developers Need

smart-unit: The Elegant Unit Conversion Library JavaScript Developers Need

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4 min read
Building a Video Search Autocomplete System

Building a Video Search Autocomplete System

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3 min read
TypeScript Type Guards for Discriminated Unions (Best Practices for Scalable Code)

TypeScript Type Guards for Discriminated Unions (Best Practices for Scalable Code)

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4 min read
Stop your AI agents from doing stupid things (I open-sourced a React UI for Human-in-the-Loop)

Stop your AI agents from doing stupid things (I open-sourced a React UI for Human-in-the-Loop)

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2 min read
Liquid Glass UI 2026 — CSS @property Morphing Cards, Zero JavaScript

Liquid Glass UI 2026 — CSS @property Morphing Cards, Zero JavaScript

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1 min read
How I Built Browser-Based PDF Merging tool

How I Built Browser-Based PDF Merging tool

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6 min read
Lovable vs Bolt vs v0: Which AI App Builder Should You Use in 2026?

Lovable vs Bolt vs v0: Which AI App Builder Should You Use in 2026?

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5 min read
My vision on a Concept Car - Part 1

My vision on a Concept Car - Part 1

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3 min read
Frontend System Design: Micro Frontends, Monolith vs MFE

Frontend System Design: Micro Frontends, Monolith vs MFE

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21 min read
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