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
Kind1
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
94Health
Framework
npm
TanStack Router
A fully type-safe React router with built-in data loading, caching, and URL search-param validation.
15,081
MIT
Used by 56
91Health
Framework
Go
Echo
A minimalist, high-performance Go web framework with a radix-tree router, built-in middleware chain, and first-class HTTP/2 support.
32,705
MIT
Used by 13
85Health
Framework
npm
Capacitor
Build native iOS, Android, and Progressive Web Apps from a single web codebase
16,662
MIT
Used by 7
87Health
Framework
PyPI
PySpark
Python API for Apache Spark, the unified engine for large-scale distributed data processing
43,997
Apache 2.0
Used by 4
94Health
Framework
PyPI
Apache Beam
A unified programming model for defining batch and streaming data-parallel pipelines
8,662
Apache 2.0
Used by 2
67Health
Framework
Cargo
Extism
The framework for building with WebAssembly: load, run, and extend apps with wasm plugins.
5,758
BSD 3
Used by 1
