Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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feedparser
Parses RSS, Atom, RDF, CDF, and JSON feeds into one normalized Python dictionary.
pymilvus
The official Python SDK for Milvus, the open-source vector database for embedding-based similarity search.
OpenAI Agents SDK
OpenAI's provider-agnostic Python framework for building multi-agent LLM workflows with tools, guardrails, and tracing.
isort
Automatically sorts and organizes Python import statements
Werkzeug
The comprehensive WSGI utility library that powers Flask and countless Python web apps.
gevent
Coroutine-based concurrency for Python, built on greenlets and a fast libev/libuv event loop.
json_repair
Repair malformed JSON from LLMs, APIs, logs, and user input — a drop-in fallback for json.loads().
python-socketio
Python implementation of the Socket.IO realtime protocol for both servers and clients.
Markdown
The reference Python implementation of John Gruber's Markdown, with a pluggable extension system for converting text to HTML.
msgspec
A fast, zero-cost serialization and validation library for JSON, MessagePack, YAML, and TOML in Python.
flake8
The CLI linter that wraps PyFlakes, pycodestyle, and McCabe complexity checks into a single Python style and error checker.
html2text
Converts HTML into clean, readable Markdown-formatted plain text, as both a Python library and a CLI tool.
PyMdown Extensions
A rich extension pack for Python-Markdown adding tabs, superfences, emoji, and more
aioboto3
An async wrapper around boto3's high-level AWS resources, backed by aiobotocore
jsonschema
A high-performance JSON Schema validator for Rust with Python, Ruby, and WASM bindings
argon2-cffi
Secure, high-level password hashing for Python using Argon2
tree-sitter-python
A fast, incremental Python grammar for the tree-sitter parsing library
Faker
A Python library that generates realistic fake data for testing, seeding, and anonymizing datasets across 70+ locales.
Sphinx
A documentation generator that turns reStructuredText or Markdown sources into polished HTML, PDF, EPUB, and more.
PyGithub
A typed Python library for the GitHub REST API, wrapping repositories, issues, pull requests, and organizations as lazy-loading objects.
opencv-python
Pre-built, pip-installable OpenCV bindings that give Python programs full computer vision and image-processing capabilities without compiling from source.
ddgs
A Python metasearch library that aggregates text, image, news, and video search results
django-storages
Pluggable cloud and remote storage backends for Django's file storage API
Tavily Python
Official Python SDK for Tavily's search, extract, crawl, and research API
