Python Libraries and Tools Page 18 of 21

Browse 508 Python Libraries and Tools on AlternativeTo.

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  1. The Universal Tool Calling Protocol (UTCP) is an open standard, as an alternative to the MCP, that describes how to call existing tools rather than proxying those calls through a new server. After discovery, the agent speaks directly to the tool’s native endpoint (HTTP, gRPC...

    Cost / License

    Platforms

    • Self-Hosted
    • Python
    • Go (Programming Language)
    • Typescript
  2. GTK3-based GUI for Senan Kelly's cliphist. It provides access to previously copied items, as well as management of the clipboard history from a window opened on gtk-layer-shell.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Linux
    • Wayland
    • Python
    nwg-clipman screenshot 1
    52 alternatives
  3. Diagram as Code for prototyping cloud system architectures and other.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Linux
    • Python
    • Mac
    • Windows
    • Homebrew
    • Chocolatey
    Diagrams - Diagram as Code screenshot 1
    Diagrams - Diagram as Code screenshot 1
    Diagrams - Diagram as Code screenshot 2
  4. ReaperAI icon
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    ReaperAI is an advanced autonomous cybersecurity tool that combines artificial intelligence with offensive hacking techniques. Developed in 2024, it is designed to simulate cyberattacks with minimal human input, identifying and exploiting vulnerabilities in systems much like a...

    Cost / License

    • Free
    • Open Source

    Platforms

    • Self-Hosted
    • Docker
    • Python
    ReaperAI screenshot 1
  5.  Like

    Download and parse data from Garmin Connect or a Garmin watch, FitBit CSV, and MS Health CSV files into and analyze data in Sqlite serverless databases with Jupyter notebooks.

    Cost / License

    Platforms

    • Python
    • Mac
    • Linux
    • Windows
    • BSD
    GarminDB screenshot 1
    GarminDB screenshot 1
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    1 alternatives
  6.  Like

    Moulti is a CLI-driven Terminal User Interface (TUI) displaying arbitrary outputs inside visual, collapsible blocks called steps.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Linux
    • BSD
    • Mac
    • Python
    Moulti screenshot 1
    Moulti screenshot 1
    Moulti screenshot 2
  7. Klarity is a tool for analyzing uncertainty in generative model outputs. It combines both raw probability analysis and semantic understanding to provide deep insights into model behavior during text generation. The library offers:

    Cost / License

    Platforms

    • Python
    • Self-Hosted
    Klarity AI screenshot 1
  8. IPSpot icon
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    IPSpot is a Python library for retrieving the current system's IP address and location information. It currently supports public and private IPv4 detection using multiple API providers with a fallback mechanism for reliability.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Python
    • Mac
    • Windows
    • Linux
    • BSD
    11 alternatives
  9.  Like

    Pyanalyze is a semi-static type checker for Python code. Like a static type checker (e.g., mypy or pyright), it detects type errors in your code so bugs can be found before they reach production. Unlike such tools, however, it imports the modules it type checks, enabling...

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Python
    6 alternatives
  10. The app connects to the Spotify and YouTube Music APIs. The goal is to generate an .nfo XML file to complete the metadata required by Jellyfin when building music libraries.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Python
    • Mac
    • Windows
    • Linux
    • BSD
    8 alternatives
  11. Scraparr icon
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    Scraparr is a Prometheus exporter for the *arr suite (Sonarr, Radarr, Lidarr, etc.). It provides metrics that can be scraped by Prometheus to monitor and visualize the health and performance of your *arr applications.

    Cost / License

    Platforms

    • Python
    • Docker
    • Kubernetes
    • Self-Hosted
  12. Frida icon
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    Frida is a free open-source dynamic instrumentation toolkit for developers, reverse engineers, and security researchers created and supported by NowSecure researchers.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Self-Hosted
    • Python
    • Node.JS
    • npm
    Frida screenshot 1
    Frida screenshot 1
    12 alternatives
  13. bpm2fps icon
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    Python script, convert BPM to animation frames.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Linux
    • Python
    • Flathub
    • Flatpak
    bpm2fps screenshot 1
  14. MCPcat icon
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    MCPcat is an analytics platform for MCP server owners 🐱. It captures user intentions and behavior patterns to help you understand what AI users actually need from your tools — eliminating guesswork and accelerating product development all with one-line of code.

    Cost / License

    • Freemium
    • Open Source (MIT)

    Platforms

    • Self-Hosted
    • Python
    • Typescript
    • Online
    • Software as a Service (SaaS)
    MCPcat screenshot 1
    MCPcat screenshot 1
  15.  Like

    VimLM is a Vim plugin that provides an LLM-powered assistant for code editing by allowing users to interact with a local LLM model through Vim commands and automatically ingesting code context.

    Cost / License

    Application type

    Platforms

    • Python
    • Vim
    • Mac
    VimLM screenshot 1
    VimLM screenshot 1
    2 alternatives
  16. MonkeyPatch is a way to easily call an LLM in place of the function body in Python, with the same parameters and output that you would expect from a function implemented by hand.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Python
  17. A lightweight, open-source web interface to bulk manage Proxmox VM and container tags with backup and restore functionality.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Self-Hosted
    • Python
    ProxTagger screenshot 1
    1 alternatives
  18. Pyright icon
     Like

    Static type checker for Python.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Python
    16 alternatives
  19. Morphik icon
     Like

    Store, search, and query multi-modal data with fine-grained access control and built-in security. Build AI applications with confidence and speed.

    Cost / License

    • Freemium
    • Open Source

    Platforms

    • Python
    • Online
    • Self-Hosted
    Morphik screenshot 1
    3 alternatives