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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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Introducing Schemd: a small text-to-SVG compiler for circuits and UML

Introducing Schemd: a small text-to-SVG compiler for circuits and UML

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3 min read
You're using Floating UI to position your tooltip. The browser does it natively now.

You're using Floating UI to position your tooltip. The browser does it natively now.

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5 min read
How I Built a Reactive State System in Pure JavaScript

How I Built a Reactive State System in Pure JavaScript

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2 min read
Why I Replaced a Node.js Service with 30 Lines of Bash — and When You Shouldn't

Why I Replaced a Node.js Service with 30 Lines of Bash — and When You Shouldn't

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3 min read
JavaScript Closures Explained with Examples

JavaScript Closures Explained with Examples

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6 min read
I Built a Privacy-First PDF Toolbox That Runs Entirely in Your Browser

I Built a Privacy-First PDF Toolbox That Runs Entirely in Your Browser

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1 min read
One npm Account Publishes 964 Million Downloads Per Week. None Have Provenance.

One npm Account Publishes 964 Million Downloads Per Week. None Have Provenance.

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3 min read
Edge Computing in the Browser: How I Replaced a Backend Server with Web Workers & WASM

Edge Computing in the Browser: How I Replaced a Backend Server with Web Workers & WASM

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2 min read
¿Qué hace `npm install` en un monorepo con workspaces?

¿Qué hace `npm install` en un monorepo con workspaces?

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1 min read
TypeScript Declaration Merging in 2026: Augmenting Third-Party Modules Without Losing Type Safety

TypeScript Declaration Merging in 2026: Augmenting Third-Party Modules Without Losing Type Safety

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13 min read
JoopJS — I Built an 80+ Service TypeScript SDK for Enterprise Banking & Fintech

JoopJS — I Built an 80+ Service TypeScript SDK for Enterprise Banking & Fintech

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5 min read
I built an SEO-first internet radio site — and learned why `curl` can't validate audio streams

I built an SEO-first internet radio site — and learned why `curl` can't validate audio streams

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3 min read
React Native Interview Handbook — Part 1 of 10: JavaScript

React Native Interview Handbook — Part 1 of 10: JavaScript

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32 min read
Scaling a Single React App to 71+ Browser-Based Tools Without Killing Load Time

Scaling a Single React App to 71+ Browser-Based Tools Without Killing Load Time

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4 min read
A Scatter-Plot Explorer for World Statistics — Log Scales and Hand-Rolled Pearson Correlation

A Scatter-Plot Explorer for World Statistics — Log Scales and Hand-Rolled Pearson Correlation

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5 min read
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