Python Libraries and Tools Page 3 of 23
Browse 565 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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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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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


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
Range Engine is a light and powerful game engine and 3D software, made based on Blender Game Engine with improvements from UPBGE.

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

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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



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
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...

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.


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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).



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.

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

Project N.E.K.O. is an open-source driven, charity-oriented UGC (User-Generated Content) platform. Our journey begins on Github and Steam, gradually expanding to mobile app stores and indie games, with the ultimate goal of building an AI native metaverse deeply connected to the...
Cost / License
- Free
- Open Source (MIT)
Application types
Platforms
- Windows
- Steam
- Linux
- Docker
- Self-Hosted
- Mac
- Python


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We're excited to introduce Chatterbox, Resemble AI's first production-grade open source TTS model. Licensed under MIT, Chatterbox has been benchmarked against leading closed-source systems like ElevenLabs, and is consistently preferred in side-by-side evaluations.
Reverse engineering tool with a variety of build in tools. Heavily inspired by cheat engine and is meant to handle the same kind of work.
Cost / License
- Free
- Open Source
Application type
Platforms
- Linux
- C (programming language)
- Python
- PyQt





































































