🎓 Path to a free self-taught education in Computer Science!

JSDoc specific linting rules for ESLint.

An image processing library written entirely in JavaScript for Node, with zero external or native dependencies.

A proposal to add signals to JavaScript.

The official, opinionated, batteries-included toolset for efficient Redux development

Rhino is an open-source implementation of JavaScript written entirely in Java

A tool for writing better scripts

Prototype for a Metadata Reflection API for ECMAScript

A powerful and lightweight inversion of control container for JavaScript & Node.js apps powered by TypeScript.

Minimal snippets for modern CSS layouts and components

Manage state with style in every framework

Debug your Jest tests. Effortlessly.🛠🖼

Your web font utility belt. It can subset web fonts. It can find unicode-ranges for you automatically. It makes julienne fries.

Your web font utility belt. It can subset web fonts. It can find unicode-ranges for you automatically. It makes julienne fries.

🇨🇭 A React renderer for Three.js

Safely serialize JavaScript expressions to a superset of JSON, which includes Dates, BigInts, and more.

output coverage reports using Node.js' built in coverage

The galaxy's most resilient javascript QR code generator

qr code generator

Optimize React performance and make your React 70% faster in minutes, not months.

Convert Tailwind CSS to Semantic CSS

Convert tailwind class to css

Requestly Desktop App (Mac, Linux, Windows)

Requestly was built to save developers time by intercepting and modifying HTTP Requests. It has now developed into an open-source alternative to Charles Proxy and Telerik Fiddler that works directl…

A way to measure the impact of 3P JavaScript on pagespeed.

A collection of essential TypeScript types

CSS custom properties to help accelerate adaptive and consistent design.

A polyfill for CSS Container Queries

⚡️ 💾 Web Performance Snippets

Open source book dedicated to helping you to make the best possible sourdough bread at home.