Open source. Open possibilities.

A utility to repair and convert character costume mods for Final Fantasy VII Rebirth broken by patch V1.005.

scikit-learn is a comprehensive Python module for machine learning, built on top of SciPy and distributed under the 3-Clause BSD license.

Theseus's Brain, a Chinese pure-text roguelike for AI: played over MCP stdio, centered on reincarnation, memory, and irreversible mechanization; zero dependencies, with CLI, HTTP bridge, and full English translation.

Zulip is an open-source team chat application featuring unique topic-based threading designed for both live and asynchronous communication.

Pyxel is a retro game engine for Python with simple, console-inspired limits such as 16 colors and four sound channels. It is MIT-licensed, free to use, and aimed at making pixel-art-style game creation approachable.

Agno is a framework and runtime for building, running, and managing agent platforms, providing a full stack from SDK to UI.

A large language model-based virtual world life simulator supporting multi-agent NPCs, hierarchical memory, causal evolution, and natural language narrative, capable of creating multiple world types and running autonomously.

MegaMOO is a Python 3 MOO-style text world engine with zero third-party dependencies, live in-world Python verbs, SQLite persistence, Telnet/WebSocket serving, LambdaMOO DB import, and MCP AI tooling.

AI-powered real-time visual novel engine with streaming narrative, character sprites, scene backgrounds, branching choices, and co-creation. Runs as desktop app or browser via FastAPI+SSE.

A text-based 5e-compatible RPG where an AI Dungeon Master uses an MCP/SQLite game engine for real dice rolls, persistent stats, spell slots, and combat.

Python tool that parses Ikemen GO/MUGEN character files to discover and validate combo chains using genetic algorithms and simulation. Built with AI assistance, it's experimental and may have bugs.

Gesture Ninja is a computer vision-based application that enables users to play Fruit Ninja using real-time finger tracking via a webcam.

An interactive storytelling framework that uses LLMs to generate dynamic narratives based on predefined, graph-based story paths.

Asynchronous HTTP client/server framework for asyncio and Python, supporting WebSockets, middleware, and routing.

Brileta is a custom game engine and roguelike sandbox written in Python and C, featuring procedural generation and shader-driven lighting.

HTTPie CLI is a modern, user-friendly command-line HTTP client designed for testing, debugging, and interacting with APIs and HTTP servers.

TaleWeaver is a self-hosted browser-based AI text-adventure engine with an AI gamemaster, adventure editor, RPG mechanics, voice narration/speech input, and Docker/SQLite deployment.

Overlock is a sewing machine-themed racing game set on fabric, developed using the Godot engine and FastAPI.

Streamlit is an open-source Python framework that allows users to quickly transform Python scripts into interactive web applications for data dashboards, reports, and chat apps.

Apache DataFusion is an extensible query engine written in Rust that uses Apache Arrow as its in-memory format, providing SQL and DataFrame APIs for building fast analytic systems.