Free
RabbitMQ
Open SourceQueues & Streaming · Database
Reliable, widely-deployed message broker with AMQP.
messagingamqpqueues
Browse the complete directory — use filters to narrow down.
Queues & Streaming · Database
Reliable, widely-deployed message broker with AMQP.
UI Libraries · Frontend
Unstyled, accessible React primitives for building design systems.
Wallets & Infrastructure · Web3 & Blockchain
The best-in-class React wallet-connect modal — beautiful UX over wagmi with multi-wallet support.
UI Libraries · Frontend
Adobe's headless hooks and components that bake in accessibility, keyboard and internationalization.
Browser DevTools · Development Environment
Official React extension to inspect component trees, props and state in the browser or standalone.
Cross-Platform · Mobile Development
Build native mobile apps using React and JavaScript.
Mobile UI Libraries · Mobile Development
Material Design component library for React Native with theming, dark mode and icon sets included.
Frameworks · Frontend
The standard router for React, now a full framework (v7).
Animation · Frontend
Physics-based animation library for React — springs instead of durations for natural motion.
3D & WebGL · Frontend
A React renderer for Three.js — build scenes declaratively with components, hooks and the pmnd ecosystem.
Data Viz & Charts · Frontend
Composable charting library for React built on SVG with a declarative, component-based API.
Launchers & Automation · Developer Utilities
Free, open-source macOS window manager — snap and resize windows with keyboard shortcuts.
API Documentation · API Tools
OpenAPI linting, bundling and three-panel reference docs.
State & Forms · Frontend
Predictable state container for JavaScript apps with Redux Toolkit.
Browser DevTools · Development Environment
Time-travel debugging for Redux — replay actions, diff state and trace dispatched updates.
Frameworks · Frontend
Web-standard React framework merged into React Router v7.
Smart Contracts · Web3 & Blockchain
Browser IDE for Solidity — write, compile, deploy and debug contracts with zero local setup.
Build & Lint · Frontend
Module bundler optimized for libraries and tree-shaking.
AI Coding Assistants · AI for Developers
Community-driven AI dev agent for VS Code with multiple modes.
Build & Lint · Frontend
Fast Rust-based webpack-compatible bundler.
Programming Languages
Official Ruby language website with documentation and news.
Frameworks · Backend
Full-stack Ruby framework following convention over configuration.
CLI Tools · Development Environment
An extremely fast Python linter and formatter, written in Rust.
Programming Languages
Official Rust website: documentation, book, crates and tooling.