Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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React Router
A multi-strategy router for React, from a lightweight library to a full SSR framework.
Next.js
The React framework for production: file-based routing, server rendering, and Rust-powered builds.
FastAPI
A modern, high-performance Python web framework for building APIs with automatic validation, serialization, and interactive docs.
TanStack Router
A fully type-safe React router with built-in data loading, caching, and URL search-param validation.
Docusaurus
React-based static site generator for building fast, maintainable documentation websites.
tRPC Server
Build end-to-end typesafe APIs in TypeScript with no schemas, no code generation, and zero runtime bloat.
React Native
Build native iOS and Android apps from a single React codebase using the components and patterns you already know.
Expo
Open-source framework for building universal native apps with React that run on Android, iOS, and the web.
Lexical
An extensible, framework-agnostic text editor framework for building reliable, accessible rich-text experiences on the web.
Typer
Typer is a Python library for building CLI applications, using type hints to generate arguments, options, validation, help text, and shell completion automatically.
Fastify
A fast and low-overhead web framework for Node.js, built around schema-based validation and a plugin architecture
preact
Fast, 3kB React-compatible Virtual DOM library with the same modern component API.
urfave/cli
A declarative, dependency-free Go package for building fast, friendly command-line tools.
Slate
Completely customizable framework for building rich text editors
Nextra
Next.js-powered static site generator for docs, blogs, and content sites
Remotion
A React framework for creating videos programmatically with code, real browser rendering, and server-side or cloud-scale export.
Plate
A React rich-text editor framework built on Slate, with a plugin system, AI features, and shadcn/ui components.
CopilotKit
React hooks and providers for building AI copilots with shared state, generative UI, and human-in-the-loop workflows.
@refinedev/core
Headless React meta-framework for building CRUD-heavy admin panels, dashboards, and internal tools fast.
behave
A Python behavior-driven development framework that runs Gherkin feature files against step definitions written in plain Python.
gatsby
A React-based framework that compiles content and data into blazing-fast static sites and hybrid-rendered web apps.
React Admin
TypeScript framework for building admin panels and B2B apps on any API
json-render
The Generative UI framework: AI builds real, reliable interfaces from prompts, constrained to components you define.
Flask-RESTX
Flask extension for building fully documented REST APIs with Swagger/OpenAPI out of the box
