Directory
Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
5929 packages
All Packages
Category
Utilities Ids Helpers1293
Serialization Data Formats487
UI Component Libraries383
Cli Terminal323
Authentication Authorization289
Cryptography Hashing259
Web Frameworks API Servers246
Build Tools Bundlers227
Image Media Processing213
Cloud Sdks200
Database Drivers Clients200
Async Concurrency Runtimes194
Sort:Used by Most Apps
90Health
Library
npm
Semiotic
A React data-visualization library for network graphs, streaming data, and coordinated dashboards, built for AI-assisted development.
2,706
Apache 2.0
83Health
Framework
npm
Skybridge
The full-stack TypeScript framework for building type-safe MCP Apps and ChatGPT Apps.
2,001
MIT
75Health
Library
npm
fate
A Relay-inspired data client for React with normalized caching, view composition, and type-safe fetching.
1,090
MIT
42Health
Library
npm
performative-ui
A tongue-in-cheek React component library for building AI-startup landing pages
848
MIT
76Health
Library
npm
rc-trigger
Low-level React popup trigger and alignment primitive
391
MIT