Set up a modern web app by running one command.

Clean Code concepts adapted for JavaScript

web development for the rest of us

Simple HTML5 Charts using the <canvas> tag

JavaScript animation engine

📜 33 JavaScript concepts every developer should know.

Google Chrome, Firefox, and Thunderbird extension that lets you write email in Markdown and render it before sending.

Prettier is an opinionated code formatter.

Semantic is a UI component framework based around useful principles from natural language.

⏰ Day.js 2kB immutable date-time library alternative to Moment.js with the same modern API

A browser based code editor

A tool for writing better scripts

The zero configuration build tool for the web. 📦🚀

Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

Video.js - open source HTML5 video player

The best design tools and plugins for everything 👉

High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, AVIF and TIFF images. Uses the libvips library.

Render After Effects animations natively on Web, Android and iOS, and React Native. http://airbnb.io/lottie/

Client-side JavaScript PDF generation for everyone.

Reorderable drag-and-drop lists for modern browsers and touch devices. No jQuery or framework required.

🃏 A magical documentation site generator.

Ace (Ajax.org Cloud9 Editor)

A tiny (118 bytes), secure, URL-friendly, unique string ID generator for JavaScript

Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and infinite scrolling of results.

Simply beautiful open-source icons

Standard Library

📗🌐 🚢 Comprehensive and exhaustive JavaScript & Node.js testing best practices (August 2025)

SVG icons for popular brands

Package your Node.js project into an executable

Simple and fast JSON database