Python Libraries and Tools Page 5 of 26

Browse 650 Python Libraries and Tools on AlternativeTo including popular Python options.

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  1. PINCE icon
     11 likes

    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
    6 alternatives
  2. Lemonade helps users discover and run local AI apps by serving optimized LLMs right from their own GPUs and NPUs.

    Cost / License

    Platforms

    • Windows
    • Linux
    • Docker
    • Snapcraft
    • iPhone
    • iPad
    • Self-Hosted
    • Python
    • US flagUnited States
    Lemonade Server screenshot 1
    Lemonade Server screenshot 1
    Lemonade Server screenshot 2
    +1
    Lemonade Server screenshot 3
    17 alternatives
  3. RWKV Runner icon
     2 likes

    This project aims to eliminate the barriers of using large language models by automating everything for you. All you need is a lightweight executable program of just a few megabytes. Additionally, this project provides an interface compatible with the OpenAI API, which means...

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mac
    • Windows
    • Linux
    • Self-Hosted
    • Python
    • CN flagChina
    RWKV Runner screenshot 1
    RWKV Runner screenshot 1
    RWKV Runner screenshot 2
    +8
    RWKV Runner screenshot 3
    22 alternatives
  4. Project J.A.I.son is a fully customizable AI companion server designed for streaming, private companionship, or building interactive AI applications. Run it entirely locally or leverage cloud services—the choice is yours.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Linux
    • Mac
    • Windows
    • Self-Hosted
    • PyTorch
    • Python
    8 alternatives
  5. Flet icon
     2 likes

    Flet enables developers to easily build realtime web, mobile and desktop apps in Python. No frontend experience required.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Python
    • Flutter
    52 alternatives
  6. pyinfra icon
     13 likes

    pyinfra automates infrastructure super fast at massive scale. It can be used for ad-hoc command execution, service deployment, configuration management and more.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Linux
    • BSD
    • Python
    • Mac
    • Windows
    • GB flagUnited Kingdom
    Pyinfra command example.
    9 alternatives
  7. A modern web interface for managing and interacting with vLLM servers (www.github.com/vllm-project/vllm). Supports both GPU and CPU modes, with special optimizations for macOS Apple Silicon and enterprise deployment on OpenShift/Kubernetes.

    Cost / License

    Platforms

    • Python
    • Mac
    • Linux
    • Self-Hosted
    • Kubernetes
    • OpenShift
    • AU flagAustralia
    MCP (Model Context Protocol) integration enables models to use external tools with human-in-the-loop approval.
    Tool Calling Support
    Structured Outputs Support
    +1
    vllm-playground screenshot 3
    16 alternatives
  8. Spleeter icon
     9 likes

    Spleeter is a audio source separation library written in Python (uses Tensorflow). An easy to train source separation model providing already trained state of the art model for performing various flavor of separation.

    Cost / License

    • Freemium
    • Open Source (MIT)

    Platforms

    • Mac
    • Windows
    • Linux
    • Python
    • TensorFlow
    • FR flagFrance
    • European Union flagEU
    Spleeter screenshot 1
  9. Chandra icon
     2 likes

    Chandra is a highly accurate OCR model that converts images and PDFs into structured HTML/Markdown/JSON while preserving layout information.

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Python
    • US flagUnited States
    Chandra screenshot 1
  10. Pyrefly icon
     2 likes

    Pyrefly is a type checker and language server for Python, which provides lightning-fast type checking along with IDE features such as code navigation, semantic highlighting, and code completion. It is available as a command-line tool and a VSCode extension.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Python
    • Visual Studio Code
    • Linux
    • Mac
    • Windows
    • BSD
    16 alternatives
  11. Strix icon
     2 likes

    Built to help you secure your applications more effectively, Strix is an AI agent, spotting security issues before they become problems.

    Cost / License

    Platforms

    • Python
    • Mac
    • Windows
    • Linux
    • BSD
    • US flagUnited States
    Strix screenshot 1
    7 alternatives
  12. Plone icon
     66 likes

    Plone is an open source content management system based on the Zope application server, written in python. Its known to be powerful, reliable, secure and easy to use. Plone excels when compared to other content-management systems in standards conformance, access control...

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Self-Hosted
    • Python
    • US flagUnited States
    Plone screenshot 1
    Plone screenshot 2
    Plone screenshot 3
    106 alternatives
  13. ZeroTalk icon
     13 likes

    Forum(s) built with JavaScript ( with CoffeeScript ) and alternativeto.net/software/json for the database distributed by the network .

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Self-Hosted
    • Python
    • JSON
    • JavaScript
    • ZeroNet
    • Global
    ZeroTalk screenshot 1
    ZeroTalk screenshot 1
    ZeroTalk screenshot 2
    26 alternatives
  14. Tryton icon
     21 likes

    Tryton is a three-tiers high-level general purpose application platform under the license GPL-3 written in Python and uses PostgreSQL as database engine.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Python
    • PostgreSQL
    • BE flagBelgium
    • European Union flagEU
    Tryton screenshot 1
    95 alternatives
  15. Watermark icon
     3 likes

    Python Application to Add a Watermark to Image(s). An expert mode is available to customize the watermark. This application is used to combat identity theft by securing official documents with a watermark.

    Cost / License

    Platforms

    • Linux
    • Flathub
    • Flatpak
    • Windows
    • Mac
    • Python
    • FR flagFrance
    • European Union flagEU
    Watermark screenshot 1
    Watermark screenshot 1
    Watermark screenshot 2
    25 alternatives
  16. mosparo icon
     6 likes

    mosparo is the modern solution for protecting your online forms from spam. The protection method is quite simple: mosparo blocks spam using rules matching the form’s data. The detection method is comparable to an e-mail spam filter.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Online
    • Self-Hosted
    • Python
    • JavaScript
    • Drupal
    • Django
    • PHP
    • Mautic
    • Wordpress
    • CH flagSwitzerland
    A screenshot from the software mosparo with the empty project list.
    A screenshot from the page where the user can create a new project. It contains a form with the most important fields for a new project.
    A screenshot of the dashboard of the software mosparo. It shows the chart with the submissions and a counter for rules and rulesets.
    +9
    A screenshot from the list of rule types, from which the user has to choose one before he can continue.
    28 alternatives