Codebattle - Game for programmers, where you solved algorithmic problems with other players in real time. You can fight with other players in single player mode or join massive tournaments.
Repositories
mvanhorn repositories
Generate code from the terminal!
See where your AI coding tokens go. Interactive TUI dashboard for Claude Code, Codex, and Cursor cost observability.
Coding super-intelligence to find the most optimized Python code. Use it to optimize existing codebases or new Pull requests as a GitHub Action or a VS Code Extension.
Collaborative multi-agent AI coding workspace: aggregate sessions from Claude Code, Codex, Gemini CLI, etc. Desktop app, self-hosted server, or Docker.
Pre-indexed code knowledge graph for Claude Code, Codex, Cursor, OpenCode, and Hermes Agent — fewer tokens, fewer tool calls, 100% local
Actions for running CodeQL analysis
A local sandbox for your AI agents
Code intelligence engine for AI coding agents. Structural graph queries plus semantic search, exposed via CLI and MCP.
Lightweight coding agent that runs in your terminal
Use Codex from Claude Code to review code or delegate tasks.
Yet another codex remote in feishu
A coding agent skill that helps measure and close the understanding gap in any codebase, research corpus, or documentation set.
ODK Collect is an Android app for filling out forms. It's been used to collect billions of data points in challenging environments around the world. Contribute and make the world a better place! ✨📋✨
Google Reader inspired self-hosted personal RSS reader.
Commands.dev is a searchable, templated catalog of popular terminal commands curated from across the internet.
Official death certificates for abandoned GitHub repos.
Common Voice is part of Mozilla's initiative to help teach machines how real people speak.
Community modules for OpenChoreo
Ansible Community General Collection