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
Kind2
Category
Sort:Used by Most Apps
jsbeautifier
The official Python port of js-beautify for beautifying, unpacking, and deobfuscating JavaScript
Bottle
Fast, dependency-free WSGI micro web framework for Python, distributed as a single file.
Hatch
The modern, extensible Python project manager for builds, environments, and versioning.
papermill
Parameterize, execute, and analyze Jupyter notebooks from the CLI or Python as reusable, repeatable pipeline steps.
Twisted
A mature, event-driven networking engine for Python built around the reactor pattern, with async HTTP, SSH, DNS, IMAP, and IRC protocols built in.
aiogram
A modern, fully asynchronous Python framework for building Telegram bots on asyncio and aiohttp.
Extism
The framework for building with WebAssembly: load, run, and extend apps with wasm plugins.
gdown
Download public Google Drive files and folders when curl or wget fail
Flask-AppBuilder
A rapid-application-development framework on Flask with automatic CRUD, REST APIs, and fine-grained role-based security.
gpustat
A simple command-line utility for querying and monitoring NVIDIA GPU status
SnakeViz
An in-browser viewer for Python cProfile data with interactive sunburst and icicle diagrams.
taskiq
An async-first distributed task queue for Python with type-safe tasks, pluggable brokers, and first-class FastAPI/AioHTTP integration.
Honcho
Honcho runs and colour-codes every process defined in a Procfile from one terminal, mirroring Ruby's Foreman for Python projects.
Waitress
A production-quality, pure-Python WSGI server with zero external dependencies, for Unix and Windows.
pytest-sugar
A pytest plugin that replaces the default test runner output with a live progress bar, instant failure display, and colorized results.
Bolt for Python
Slack's official Python framework for building Slack apps fast, with routing, middleware, and Socket Mode across many web stacks.
Cyclopts
A modern Python CLI framework that builds command-line apps from type hints.
pydocstyle
A static analysis tool for checking Python docstring style against PEP 257 and related conventions.
mccabe
McCabe cyclomatic complexity checker for Python, and a Flake8 plugin
django-migration-linter
Detects backward-incompatible Django migrations before they break deploys, CI, or zero-downtime rollbacks.
Sphinx-Gallery
A Sphinx extension that executes Python example scripts and builds a rendered HTML gallery from their output.
weasel
A small workflow system for orchestrating ML training, packaging, and serving pipelines
Plain
A Django-inspired Python web framework rebuilt from scratch for explicit, typed, agent-friendly application code.
