Python Libraries and Tools Page 25 of 26

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

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  1.  Like

    A command-line application that allows setting A/B loop points for Spotify tracks, enabling seamless practice or focused listening of specific parts of songs.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Windows
    • Linux
    • Python
    LoopSpot screenshot 1
    1 alternatives
  2. openpilot icon
     Like

    openpilot is an operating system for robotics. Currently, it upgrades the driver assistance system on 300+ supported cars.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Python
    • US flagUnited States
    openpilot screenshot 1
    openpilot screenshot 1
    openpilot screenshot 2
    +2
    openpilot screenshot 3
  3. Bolnee-Chat is a self-hosted RAG chatbot platform. Create a bot, add your website + PDFs as knowledge, pick any OpenAI-compatible provider (OpenRouter, OpenAI, Groq, Ollama, vLLM), and embed a 2-line snippet.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Self-Hosted
    • Python
    • IN flagIndia
    Bolnee-Chat screenshot 1
    Bolnee-Chat screenshot 1
    Bolnee-Chat screenshot 2
    +7
    Bolnee-Chat screenshot 3
    10 alternatives
  4. Cross-platform Python tool to download Google Books preview pages as PNG images and combine them into PDFs, with modern compatibility fixes and CLI interface.

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Python
  5. PyPDFForm icon
     Like

    PyPDFForm is a free and open source pure-Python 3 library for PDF form processing. It contains the essential functionalities needed to interact with PDF forms:

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Python
    • Mac
    • Windows
    • Linux
    • US flagUnited States
    PyPDFForm screenshot 1
    8 alternatives
  6. EncryptXpert is an app for easy file encryption/decryption using AES-EAX or AES-GCM algorithms. With GUI & CLI support and Build-in Key Database System, it's secure 🔒 & versatile across Windows and Linux.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Python
    • Windows
    • Linux
    • Mac
    EncryptXpert  screenshot 1
  7. Tuurio ID icon
     Like

    EU-hosted managed identity platform. OAuth 2.0, OpenID Connect, SAML. White-labeling, multi-tenancy, passkeys. Frankfurt datacenter. Free tier included.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • Android
    • iPhone
    • Next.js
    • Spring
    • Python
    • Laravel
    • React
    • Angular
    • PHP
    • Go (Programming Language)
    • Java
    • Node.JS
    • Vue.js
    • Flutter
    • DE flagGermany
    • European Union flagEU
    EU-hosted managed identity platform.
    Free tier available (50 users), paid from EUR 39/month
    Many tech-stacks, ready to use templates
    +2
    Individual tenant configuration, white labeling
    12 alternatives
  8. rss2newsletter turns any RSS/Atom feed into a fully automated email newsletter with minimal setup. The project aims to be a minimalist's 100% free and open source alternative to Mailchimp's RSS-to-Email.

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Python
    14 alternatives
  9. Presidio icon
     Like

    An open-source framework for detecting, redacting, masking, and anonymizing sensitive data (PII) across text, images, and structured data. Supports NLP, pattern matching, and customizable pipelines.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Windows
    • Linux
    • Docker
    • Mac
    • Python
    12 alternatives
  10. Suite of tools for file fixity (data protection for long term storage) using redundant error correcting codes, hash auditing and duplications with majority vote, all in pure Python.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Python
    8 alternatives
  11. A pure-Python library that lets you inspect, modify and search the memory of any running process in a few lines of Python.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mac
    • Windows
    • Linux
    • Python
    • BR flagBrazil
    PyMemoryEditor screenshot 1
    7 alternatives
  12.  Like

    Knockpy is a portable and modular python3 tool designed to quickly enumerate subdomains on a target domain through passive reconnaissance and dictionary scan.

    Cost / License

    Platforms

    • Windows
    • Linux
    • Mac
    • Python
    • IT flagItaly
    • European Union flagEU
    Knockpy screenshot 1
    3 alternatives
  13.  Like

    UltraGem is a match three board game (Bejeweled/CandyCrush clone) - JohannesBuchner/ultragem

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Python
    3 alternatives
  14. HyprMod icon
     Like

    A native GTK4/libadwaita settings app for Hyprland — tweak any option, see it change live, save when you're happy.

    Cost / License

    Platforms

    • Linux
    • Python
    • CZ flagCzechia
    • European Union flagEU
    HyprMod screenshot 1
    HyprMod screenshot 2
    1 alternatives
  15. MuPhyN icon
     2 likes

    Multi Physical Nexus is a new software that allows the user to create visual diagram and print charts or export data in files. It is already well working, but it is still under developpement and does not include all the simulink features.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Python
    As you may see, it allows the user to create reatroaction simulation.
    After pushing F5 button, the simulation is launched and a chart is rendered with the output asked.
    4 alternatives
  16. Labelle icon
     Like

    Open-source label printing software for DYMO label printers. Supports Text printing, QR code printing, Barcode printing, Image printing and Combinations of the above. Has a GUI Application based on PyQt6.

    Cost / License

    Platforms

    • Linux
    • Python
    • Windows
    Labelle screenshot 1
    Labelle screenshot 1
    Labelle screenshot 2
    5 alternatives
  17. tqdm icon
     Like

    tqdm derives from the Arabic word taqaddum which can mean "progress," and is an abbreviation for "I love you so much" in Spanish (te quiero demasiado).

    Cost / License

    • Free
    • Open Source

    Platforms

    • Self-Hosted
    • Python
    • GNU Bourne Again SHell
    • Global
    tqdm screenshot 1
    tqdm screenshot 1
    1 alternatives
  18. Soularr icon
     Like

    Soularr reads all of your "wanted" albums/artists from Lidarr and downloads them using Slskd. It uses the libraries: pyarr and slskd-api to make this happen. View the demo below!

    Cost / License

    Platforms

    • Docker
    • Python
  19. Enchat icon
     Like

    Enchat brings end-to-end encrypted communication directly to your terminal, enabling completely private conversations without corporate surveillance or data harvesting. Chat securely with colleagues, friends, or team members knowing that your messages are cryptographically...

    Cost / License

    • Free
    • Open Source

    Platforms

    • Python
    • Linux
    • Mac
    • Windows
    13 alternatives
  20. FastVideo icon
     Like

    FastVideo is a lightweight framework for accelerating large video diffusion models.

    Cost / License

    Platforms

    • Self-Hosted
    • Python
  21. MicroPythonOS is a lightweight, fast, and versatile operating system designed to run on microcontrollers like the ESP32 and desktop systems. With a modern Android-like touch screen UI, App Store, and Over-The-Air updates, it’s the perfect OS for innovators and developers.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Linux
    • Linux Mobile
    • Python
    • Mac
    • Raspberry Pi
    MicroPythonOS screenshot 1
    MicroPythonOS screenshot 1
    MicroPythonOS screenshot 2
    +13
    MicroPythonOS screenshot 3
    50 alternatives
  22. Certipy icon
     Like

    Certipy is a powerful offensive and defensive toolkit for enumerating and abusing Active Directory Certificate Services (AD CS). It helps red teamers, penetration testers, and defenders assess AD CS misconfigurations - including full support for identifying and exploiting all...

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Python
    • Linux
    • Mac
  23. ClipGate icon
     Like

    Terminal-native clipboard vault for developers — auto-classifies, encrypts secrets, and recovers context fast.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Google Chrome
    • Python
    • US flagUnited States
    ClipGate Social
    ClipGate Chrome Extension
    ClipGate working
    +3
    ClipGate Native capability
    6 alternatives
  24. DeepZero icon
     Like

    Open-source Python engine for repeatable vulnerability research with YAML pipelines, Ghidra, Semgrep, optional LLM assessment, and resumable state.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Python
    Terminal example from the public DeepZero repository, showing stage counts, filtering, decompilation progress, and configurable research stages.