Best Products Built with GitHub (Free) in 2026
10 free github products, ranked by community upvotes.
CodeBurn
Local, free CLI to track AI coding token usage and cost across tools and agents
butterfly css
Attribute-based CSS framework for responsive, animated websites via CDN.
The Model Harness Cordis Split
Open-source agent harness where every capability is a swappable plugin.
memu-memory
Persistent personal memory as a wiki across sessions, agents and devices.
Vibe Coding Agent Skills
110 free agent skills for Cursor, Claude Code and 40+ AI tools — copy, paste, ship.
Skills Janitor
Swipe away unused Claude Code skills, scan for prompt injection, and see true token costs.
AgentTrace
Open-source circuit breaker for AI agent pipelines to stop cascading failures
Facts
Verify specs and track implementations with AI agents and executable facts
Tiny11
Lightweight, debloated Windows 11 ISO and builder for older PCs (no TPM required)
ByNinja
Free open-source Binance spot trading bot — run locally and control via Telegram.