LibreCorsa: open-source browser racing sim with 500 Hz physics and thermal tyre model
JeremyCMorgan · x · 2026-11-04
KhazP released LibreCorsa, an open-source racing simulator that runs entirely in a browser tab with no installation.
Key technical details:
- 500 Hz vehicle physics with a Pacejka-style tyre model featuring a 9-node thermal simulation
- Wheel force feedback over WebHID
- Open-wheelers and a GT3 car, AI opponents, ghost cars, and P2P multiplayer
- Built with Next.js, React, Three.js, and TypeScript on Supabase; MIT-licensed and hosted on GitHub Pages
The repo includes AGENTS.md and CLAUDE.md files, suggesting AI-assisted development. Currently at 40 stars.
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