Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
All Packages
Category
Sort:Used by Most Apps
FalconPy
The official Python SDK for the CrowdStrike Falcon platform, wrapping every OAuth2 API operation in typed, testable service classes.
pytest-flask
A pytest plugin with ready-made fixtures for testing Flask applications end to end.
srsly
Unified, cross-platform JSON, JSONL, MessagePack, Pickle, and YAML serialization for Python
wasabi
A lightweight, zero-dependency console printing and formatting toolkit for Python
Python Xlib
A pure-Python implementation of the X11 protocol for talking to an X server.
deepgram-python-sdk
Official Python SDK for Deepgram's speech-to-text, text-to-speech, and voice agent APIs, with sync, async, and WebSocket support.
cymem
A Cython memory pool for RAII-style, garbage-collector-tied memory management
Sphinx-Gallery
A Sphinx extension that executes Python example scripts and builds a rendered HTML gallery from their output.
whois
A Python library for querying and parsing WHOIS domain registration data across 100+ TLDs without a third-party API.
kubernetes_asyncio
Asyncio-based Python client library for the Kubernetes API, built on aiohttp.
jsonargparse
Build Python CLIs and configuration from type hints, config files, and environment variables with minimal effort.
w3lib
A dependency-free Python library of browser-accurate URL, HTML, and HTTP utilities built for Scrapy and other web-scraping tools.
uptime-kuma-api
A Python client for automating Uptime Kuma over its Socket.IO API instead of clicking through the web UI.
Pusher Channels HTTP (Python)
Trigger realtime events and manage Pusher Channels from your Python server.
vertica-python
The official native Python client for the Vertica analytics database.
asyncstdlib
Async-native reimplementations of Python's builtins, itertools, functools, contextlib, and heapq for asyncio, trio, and any event loop.
typing_inspect
Runtime introspection helpers for Python's typing module — detect generics, unions, and type variables reliably.
aiosmtpd
An asyncio-based SMTP and LMTP server implementation for Python, built to mock mail servers in tests and run lightweight custom relays.
svglib
A pure-Python library for reading SVG files and converting them to PDF and other formats.
zenpy
A Python SDK for the Zendesk, Chat, Talk, and Help Center APIs with built-in caching, rate-limit handling, and lazy-loaded object relationships.
openapi-core
Validates and unmarshals HTTP requests and responses against OpenAPI 3.0, 3.1, and 3.2 specifications for Python web frameworks.
ReadabiliPy
A Python wrapper for Mozilla's Readability.js that turns messy web pages into clean, structured article data.
python-youtube
A Python SDK for the YouTube Data API v3, with OAuth2 auth, typed models, and full resource coverage.
pyo3-asyncio
Rust bindings that convert between Python asyncio coroutines and Rust async futures across Tokio and async-std runtimes.
