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JavaScript

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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A simple way to count characters and words in JavaScript (beginner-friendly)

A simple way to count characters and words in JavaScript (beginner-friendly)

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1 min read
From Managing Products to Building Them: My First Month Learning to Code

From Managing Products to Building Them: My First Month Learning to Code

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5 min read
Why Google Can't See Your React Breadcrumbs (And the 4-Line Fix)

Why Google Can't See Your React Breadcrumbs (And the 4-Line Fix)

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4 min read
Favicon generator with Lanczos3 rendering that exports a full PWA bundle - no upload limits, no watermarks

Favicon generator with Lanczos3 rendering that exports a full PWA bundle - no upload limits, no watermarks

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4 min read
Give your AI agent access to 67M Brazilian companies, free MCP server

Give your AI agent access to 67M Brazilian companies, free MCP server

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5 min read
How to Handle Secure File Uploads in Node.js and Express Without Memory Bloat:

How to Handle Secure File Uploads in Node.js and Express Without Memory Bloat:

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2 min read
CSS ellipsis is great. Until the string itself matters.

CSS ellipsis is great. Until the string itself matters.

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3 min read
We fixed a subtle HMR bug that was showing false build errors in Ionify

We fixed a subtle HMR bug that was showing false build errors in Ionify

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1 min read
How I built a 13-tool Micro-SaaS with $0 server costs using React and Web APIs

How I built a 13-tool Micro-SaaS with $0 server costs using React and Web APIs

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3 min read
I audited 25 top npm packages with a zero-install CLI. Here's who passes.

I audited 25 top npm packages with a zero-install CLI. Here's who passes.

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4 min read
Building E2E in the Browser: The Hardest Problem No One Talks About

Building E2E in the Browser: The Hardest Problem No One Talks About

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2 min read
Offline Queue Replay and Idempotency in Offline-First PWAs

Offline Queue Replay and Idempotency in Offline-First PWAs

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5 min read
What is React.js

What is React.js

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2 min read
Cut the Noise: The 10 Web Frameworks That Actually Matter in 2026

Cut the Noise: The 10 Web Frameworks That Actually Matter in 2026

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8 min read
Alpine.js in 2026: The 7 kB Script Tag That Replaced jQuery (And When to Actually Use It)

Alpine.js in 2026: The 7 kB Script Tag That Replaced jQuery (And When to Actually Use It)

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5 min read
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