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

Open-source web crawler and scraper for LLMs and AI agents: any website into clean, LLM-ready Markdown. Run it yourself, or use Crawl4AI Cloud with one key.
GuppyLM is a tiny language model that pretends to be a fish named Guppy. It speaks in short, lowercase sentences about water, food, light, and tank life. It doesn't understand human abstractions like money, phones, or politics — and it's not trying to.


TFlearn is a modular and transparent deep learning library built on top of Tensorflow. It was designed to provide a higher-level API to TensorFlow in order to facilitate and speed-up experimentations, while remaining fully transparent and compatible with it.
Grafeo is a pure-Rust, high-performance graph database that can be embedded as a library or run as a standalone database, with optional in-memory or persistent storage. Grafeo supports both LPG and RDF and all major query languages.

Online translation platform. Pootle allows your professional or community translators to easily complete localization tasks. For you it becomes easier to manage and monitor the distributed work.


FireRed-Image-Edit is a general-purpose image editing model that delivers high-fidelity and consistent editing across a wide range of scenarios.


Kallithea, a free software source code management system supporting two leading version control systems, Mercurial and Git.




Open-source agent framework implementing frontier lab techniques: TST, CodeAct, auto-compact, auto decay and MCP support





angr is an open-source binary analysis platform for Python. It combines both static and dynamic symbolic ("concolic") analysis, providing tools to solve a variety of tasks.
ZeroBlog - For a distributed, self publishing blogging platform ( and centralized authentication ).

The Ultimate All-in-One Android Toolkit. Xtreme ADB is An App That Helps You To Use Android debuging bridge easier By Using Graphical Interface.


SlideDeck AI is a powerful assistant designed to eliminate the hours spent manually creating and organizing presentation slides. By leveraging cutting-edge Large Language Models (LLMs), it allows users to co-create stunning, professional PowerPoint decks through a simple...


The industry standard for Provenance & Intent Contracts (PIC) in Agentic AI. Bridging the Causal Gap in autonomous systems.





Gunicorn 'Green Unicorn' is a Python WSGI HTTP Server for UNIX. It's a pre-fork worker model ported from Ruby's Unicorn project. The Gunicorn server is broadly compatible with various web frameworks, simply implemented, light on server resource usage, and fairly...
TreeTime is an information organizer that stores text, numbers, and other data in linked trees. Mathematical operations like sums, ratios, and differences are calculated and updated on the fly. It exports to PNG, SVG, HTML, CSV, and plain text, and includes a configurable web interface.




NetworkX is a Python language software package for the creation, manipulation, and study of the structure, dynamics, and functions of complex networks.
