freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

Visual Studio Code

TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

Deliver web apps with confidence 🚀

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

"The mother of all demo apps" — Exemplary fullstack Medium.com clone powered by React, Angular, Node, Django, and many more

Next generation frontend tooling. It's fast!

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many mo…

Apache Superset is a Data Visualization and Data Exploration Platform

Realtime application framework (Node.JS server)

A JS library for predictable global state management

The Full-Stack Vue Framework.

Declarative routing for React

🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.

The repository for high quality TypeScript type definitions.

Fast, easy and reliable testing for anything that runs in a browser.

An open-source framework for making universal native apps with React. Expo runs on Android, iOS, and the web.

A fast, simple & powerful blog framework, powered by Node.js.

🐉 Vue Component Framework

Immutable persistent data collections for Javascript which increase efficiency and simplicity.

Screenshots with JavaScript

The Monorepo Platform that amplifies both developers and AI agents. Nx optimizes your builds, scales your CI, and fixes failed PRs automatically. Ship in half the time.

The Select Component for React.js

CLI tool for Angular

A frontend Framework for single-page applications on top of REST/GraphQL APIs, using TypeScript, React and Material Design

Customizable admin dashboard template based on Angular 10+

⚡ Write Native with TypeScript ✨ Best of all worlds (TypeScript, Swift, Objective C, Kotlin, Java, Dart). Use what you love ❤️ Angular, React, Solid, Svelte, Vue with: iOS (UIKit, SwiftUI), Android…