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

Kind

Library4824 SDK549 Tool342 Framework214

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

Tags1

React667 Python638 Javascript591 Rust485 Typescript408 Hacktoberfest308 PHP304 Nodejs280 Parser224 JSON205 Laravel203 Go192 Cpython5

Sort:Used by Most Apps

Used by Most Apps Health Score Most Stars A-Z

Showing 5 of 5929 packages

Cpython Clear all

PyO3

Rust bindings for the Python interpreter, for writing native extensions or embedding Python in Rust.

xxhash

Fast Python bindings for the xxHash non-cryptographic hashing algorithm

Maturin

Build and publish Rust crates with PyO3, cffi, and uniffi bindings as Python wheels

dulwich

A pure-Python implementation of Git, giving you programmatic access to repositories without shelling out to the git binary.

pyjson5

A fast JSON5 serializer and parser for Python 3, implemented in Cython with a C++ core.

Join founders buildingwith open source

Opinionated takes, migration guides, cost-saving tips, and insights from the open source ecosystem.

Subscribe on Substack

Join 750+ subscribers