Python Libraries and Tools Page 3 of 24
Browse 589 Python Libraries and Tools on AlternativeTo including popular Python options.
- Programming Language
- Free
- Open Source
An Extensible Multi-person interactive Agent Framework Powered by LLM Code Generation; Support: QQ, Discord, Minecraft, Bilibili Live, SSE(SDK) ...
Cost / License
- Free
- Open Source
Application types
Platforms
- Linux
- Windows
- Mac
- Docker
- Self-Hosted
- Docker Hub
- Python


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Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Linux
- Windows
- Android
- Docker
- Python

A smaller, lighter-weight version of OpenClaw—natively multi-agent, compiles to Rust, and built on the Swarms framework and Swarms ecosystem. One API, unified messaging across Telegram, Discord, and WhatsApp with optional Claude-powered reasoning.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Python
- Mac
- Linux
- Windows
- BSD
Selenium is a suite of tools specifically for testing web applications. It provides a playback tool for authoring functional tests across most modern web browsers, without the need to learn a test scripting language (Selenium IDE).
Cost / License
- Free
- Open Source (Apache-2.0)
Application type
Platforms
- Mac
- Windows
- Linux
- JavaScript
- Java
- Ruby
- Python




uMap let you create maps with OpenStreetMap layers in a minute and embed them in your site. Add custom annotations, lines, shapes, import and add custom layers (KML, CSV, GPS, ...) and other data.
Cost / License
- Free
- Open Source
Application type
Platforms
- Self-Hosted
- OpenStreetMap
- Python
- Django
- Leaflet
- Online


Desktop AI Assistant powered by GPT-5, GPT-4, o1, o3, Gemini, Claude, Ollama, DeepSeek, Perplexity, Grok, Bielik, chat, vision, voice, RAG, image and video generation, agents, tools, MCP, plugins, speech synthesis and recognition, web search, memory, presets, assistants and more.
Cost / License
- Free
- Open Source
Platforms
- Windows
- Linux
- Mac
- AppImage
- Python


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MkDocs is static site generator that's geared towards building project documentation. Documentation source files are written in Markdown, and configured with a single YAML configuration file.

Comprehensive CalDAV and CardDAV server enabling local or remote calendar and contact access with configurable authentication.
Cost / License
- Free
- Open Source (GPL-3.0)
Application type
Platforms
- Mac
- Windows
- Linux
- Self-Hosted
- Cloudron
- Python
Record and share your terminal sessions,the right way. Forget screen recording apps and blurry video. Enjoy a lightweight, purely text based approach to terminal recording. Asciinema aims to be a "go to" place for every command-line user who wants to share his skills w.
Range Engine is a light and powerful game engine and 3D software, made based on Blender Game Engine with improvements from UPBGE.

spotDL finds songs from Spotify playlists on YouTube and downloads them - along with album art, lyrics and metadata.

Flask is a lightweight web application framework written in Python and based on the Werkzeug WSGI toolkit and Jinja2 template engine. There is no database abstraction layer, form validation, or any other components where third-party libraries already exist to provide common...

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Conda is a package manager application that quickly installs, runs, and updates packages and their dependencies. The conda command is the primary interface for managing installations of various packages.

TensorFlow is an open source software library for machine learning in various kinds of perceptual and language understanding tasks.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Mac
- Linux
- Windows
- Python
NumPy is the fundamental package for scientific computing in Python. It is a Python library that provides a multidimensional array object, various derived objects (such as masked arrays and matrices), and an assortment of routines for fast operations on arrays, including...
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- BSD
- Python



Vorta is a backup client for macOS and Linux desktops. It integrates the mighty Borg Backup with your favorite desktop environment to protect your data from disk failure, ransomware and theft.


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Gufw is an easy, intuitive way to manage your Linux firewall. It supports common tasks such as allowing or blocking pre-configured, common p2p, or individual ports port(s), and many others! Gufw is powered by Uncomplicated Firewall (ufw).



Windrecorder is a memory search app by records everything on your screen in small size, to let you rewind what you have seen, query through OCR text or image description, and get activity statistics.
Cost / License
- Free
- Open Source (GPL-2.0)
Platforms
- Windows
- Python


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The Social-Engineer Toolkit is an open source penetration testing framework designed for social engineering. SET has a number of custom attack vectors that allow you to make a believable attack quickly.

Cost / License
- Free
- Open Source
Application type
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
- Online
- gevent
- Self-Hosted
- Python
- JavaScript
- ZeroNet

MLC LLM is a machine learning compiler and high-performance deployment engine for large language models. The mission of this project is to enable everyone to develop, optimize, and deploy AI models natively on everyone’s platforms.
Cost / License
- Free
- Open Source (Apache-2.0)
Application types
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- iPad
- Python


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