33 concepts every JavaScript developer should know.

Packs CommonJs/AMD modules for the browser. Allows to split your codebase into multiple bundles, which can be loaded on demand. Support loaders to preprocess files, i.e. json, jade, coffee, css, less, ... and your custom stuff.

Easy to maintain open source documentation websites.

Autonomous coding agent right in your IDE, capable of creating/editing files, executing commands, using the browser, and more with your permission every step of the way.

A light-weight and powerful meta-prompting, context engineering and spec-driven development system for Claude Code and OpenCode.

The Open Source Airtable Alternative

Realtime application framework (Node.JS server)

Atomic Flux with hot reloading

A website build tool for the modern web — powerful developer experience meets lightweight output.

A JavaScript utility library delivering consistency, modularity, performance, & extras

A list of helpful front-end related questions you can use to interview potential candidates, test yourself or completely ignore.

A hackable text editor for the 21st Century

Framework for server-rendered Vue.js applications (inspired by Next.js)

An open-source & self-hostable Heroku / Netlify / Vercel alternative

jQuery JavaScript Library

A simple and elegant markdown editor, available for Linux, macOS and Windows.

Bear necessities for state management in React

The web’s most popular front-end template

A complete routing solution for React.js

Drag & drop UI to build your customized LLM flow

Create videos programmatically in React

Just a blogging platform

A progressive, incrementally-adoptable JavaScript framework for building UI on the web.

Building a modern alternative to Salesforce, powered by the community.

Official icon set from Google that are designed under the material design guidelines.

PDF Reader in JavaScript

A modern alternative to CSS resets

The beautiful, open source front-end SDK for developing hybrid mobile apps with HTML5.

An opinionated code formatter