Freemium
Expo
Open SourceCross-Platform · Mobile Development
Framework and platform for universal React Native apps.
react-nativeexpomobiletooling
Browse the complete directory — use filters to narrow down.
Cross-Platform · Mobile Development
Framework and platform for universal React Native apps.
Frameworks · Backend
Minimal and flexible Node.js web application framework.
CLI Tools · Development Environment
Modern, maintained replacement for ls with icons and Git status.
Mocks & Fakes · Testing
Generate massive amounts of realistic fake data for tests.
Frameworks · Backend
Modern, fast Python framework with automatic OpenAPI docs.
Frameworks · Backend
Fast, low-overhead web framework for Node.js with schema support.
Mobile Backend & Services · Mobile Development
Automate building, signing and releasing iOS and Android apps.
Icons · Frontend
Simply beautiful open-source icons — 280+ clean stroke icons on a 24px grid.
Conversion · Image & Media
The universal audio/video converter and processor behind everything.
Feature Flags · DevOps
Open-source feature flags and remote config with cloud or self-hosted deployment and per-environment targeting.
Screenshots · Image & Media
Cross-platform screenshot tool with annotation built in.
Frameworks · Backend
Lightweight Python micro-framework for web applications.
Learning & Reference · CSS Tools
Learn Flexbox by guiding frogs to lily pads in a fun game.
Ecosystem · CSS Tools
Component library for Tailwind CSS — 600+ components, Figma kit and admin dashboard templates.
Agent & LLM Frameworks · AI for Developers
Drag-and-drop builder for LLM apps and agents on LangChain.
CI/CD · DevOps
GitOps toolkit for keeping Kubernetes clusters in sync with Git.
Migrations & ERD · Database
Version control for your database schema migrations.
Icons · Frontend
The web's most popular icon library and toolkit.
Typography & Fonts · Design & Prototyping
Self-host open-source fonts as npm packages — versioned, offline-friendly and dependency-pinned.
Hosting & Collaboration · Git & Version Control
Community-driven, self-hosted software forge (powers Codeberg).
Internationalization · Frontend
Internationalization toolkit built on ICU MessageFormat — react-intl and friends for dates, numbers and plurals.
Smart Contracts · Web3 & Blockchain
Blazing-fast Ethereum toolkit in Rust — forge tests in Solidity, anvil local chain and cast for contract calls.
Animation · Frontend
Production-ready motion library for React and vanilla JS.
Courses & Tutorials · Documentation & Learning
Non-profit curriculum with free courses and certifications.