Open source. Open possibilities.

A cross-platform terminal game collection built with Rust and Lua, offering 18 classic games such as Tetris, Minesweeper, Snake and Solitaire, with English and Simplified Chinese support, i18n JSON language files and package-manager installs.

Terminal-based AI MMORPG where players connect over TCP to a Gemini-narrated dungeon, fight monsters, loot treasure, level up, and chat.

Otaku is a free, local LLM frontend for roleplay, offering web and terminal interfaces. It supports local and cloud LLMs, manages long context via scene summaries, and imports SillyTavern chats and character cards.

A public schema registry, browser, and validator CLI for Palworld PalSchema mods, providing SDK-verified JSON schemas and current game row values.

An open-source Minecraft server load tester that connects swarms of bots and reports real server-impact metrics such as estimated TPS, latency, throughput and kick reasons. Includes CLI, web GUI, control-plane API, debug console and programmable bots. Authorized testing only.

GitHub CLI (gh) is the official command-line tool that brings GitHub concepts like pull requests and issues directly to the terminal.

Aletheia is a cross-platform game save backup and sync tool for backing up and restoring saves across Steam, Heroic Games, Lutris, itch.io, GOG Galaxy and Xbox.

Modern Multi-User Dungeon server in TypeScript with Telnet, WebSocket, React drag-and-drop world builder, MCP server, and JSON/SQLite/PostgreSQL storage.

A cinematic Git commit replay tool for the terminal that transforms Git history into animated stories with realistic typing and syntax highlighting.

WebGL VT220 emulator with a CRT-style shader and a simple fallback; serves as the frontend for an Inform7 text adventure game.

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