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

68Health
Library PyPI

HTTPX OAuth

Async OAuth2 client for Python built on HTTPX with ready-made provider clients.

183
MIT
Used by 2
59Health
Library PyPI

python-gssapi

Python bindings for RFC 2743/2744 GSSAPI, giving Python code direct, Pythonic access to Kerberos and other GSSAPI security mechanisms.

116
Other
Used by 2
65Health
Tool PyPI

toml-sort

A command-line utility and Python library that sorts and formats TOML files while preserving comments.

116
MIT
Used by 2
44Health
Library PyPI

undetected-chromedriver

A drop-in Selenium Chrome WebDriver replacement that patches the chromedriver binary and browser fingerprint to evade bot-mitigation systems.

12,840
GPL 3.0
Used by 1
71Health
Library PyPI

IceCream

A Python debugging library that prints both an expression and its value, so you never have to write print("x:", x) again.

10,108
MIT
Used by 1
86Health
Library PyPI

Tortoise ORM

Familiar asyncio ORM for Python, built with relations in mind

5,629
Apache 2.0
Used by 1
41Health
Library PyPI

nodriver

Async browser automation and web scraping that talks directly to Chromium via CDP, with no Selenium, WebDriver, or ChromeDriver required.

4,742
AGPL 3.0
Used by 1
50Health
Library PyPI

PyPika

A Python SQL query builder that constructs expressive, vendor-flexible SQL using a fluent builder API.

2,926
Apache 2.0
Used by 1
46Health
Library PyPI

furl

The easiest way to parse, build, and modify URLs in Python, without wrestling urllib.

2,808
Other
Used by 1
58Health
Library PyPI

pyttsx3

Offline text-to-speech synthesis library for Python across Windows, macOS, and Linux

2,533
MPL-2.0
Used by 1
75Health
Framework PyPI

taskiq

An async-first distributed task queue for Python with type-safe tasks, pluggable brokers, and first-class FastAPI/AioHTTP integration.

2,333
MIT
Used by 1
47Health
Library PyPI

aioredis-py

An asyncio-native Redis client for Python, later merged into redis-py's asyncio module.

2,282
MIT
Used by 1
54Health
Library PyPI

CleverCSV

A drop-in replacement for Python's csv module that detects the dialect of messy, real-world CSV files with far higher accuracy than the standard library.

1,334
MIT
Used by 1
83Health
Library PyPI

JPype

A native bridge that gives Python programs direct, in-process access to the full Java class library and JVM.

1,293
Apache 2.0
Used by 1
87Health
Library Cargo

rama-core

The async Service and Layer trait core that every Rama network stack builds on.

1,203
Other
Used by 1
45Health
Library PyPI

redis-py-cluster

A Python client for Redis Cluster, extending redis-py with cluster-aware routing, pipelining, and pub/sub.

1,094
MIT
Used by 1
71Health
Library PyPI

imap_tools

A high-level Python library for reading, searching, and managing email over IMAP without hand-rolling imaplib calls.

844
Apache 2.0
Used by 1
84Health
Library PyPI

primp

Python HTTP client that impersonates real browser TLS and HTTP/2 fingerprints.

598
MIT
Used by 1
46Health
Library Cargo

native-tls

A safe, ergonomic Rust wrapper over each platform's native TLS implementation.

546
Other
Used by 1
65Health
Library PyPI

python-rapidjson

Fast Python JSON parsing and serialization powered by the RapidJSON C++ library

532
MIT
Used by 1
88Health
SDK PyPI

FalconPy

The official Python SDK for the CrowdStrike Falcon platform, wrapping every OAuth2 API operation in typed, testable service classes.

515
Other
Used by 1
45Health
Library PyPI

Python Xlib

A pure-Python implementation of the X11 protocol for talking to an X server.

464
LGPL-2.1
Used by 1
38Health
Library PyPI

typing_inspect

Runtime introspection helpers for Python's typing module — detect generics, unions, and type variables reliably.

375
MIT
Used by 1
43Health
SDK PyPI

python-youtube

A Python SDK for the YouTube Data API v3, with OAuth2 auth, typed models, and full resource coverage.

353
MIT
Used by 1

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