Vibe-coded rapier

5 vibe-coded rapier projects you can play with in the browser — built with AI, deployed by their authors, collected on VibeCruiser.

• ftc biobuzz sim A browser physics simulator for BIOBUZZ, the 2026-2027 FIRST Tech Challenge game, with ten lessons from 3,600 simulated matches.
• leonida LEONIDA — a GTA VI-style open-world crime sandbox that runs in the browser (Three.js + Rapier). Non-commercial fan project.
• vackrooms An endless first-person backrooms game, presented as a damaged VHS recording. Next.js, Three.js, Rapier, WebGPU.
• life3d 3D Game of Life where cells have weight: unsupported structures fall, shatter and grow again. three.js + Rapier. All done by Claude Opus 5.5.
• hook a fish 🥇 First place in Three.js Journey Challenge 019 | A game inspired by childhood memories, where you face a fun, fast-paced fishing challenge against…