Dev Builds 90KB Rust 3D Physics Engine in Browser with Gemini Argon

Linus Ekenstam partnered with Gemini 4 Argon to build 'impulse,' a Rust 3D physics engine with WebGL2 rendering that compiles to WebAssembly in about 82-90KB, simulating 20,000 rigid bodies and 2,000 collisions per frame with zero external dependencies.

2026-10-14 ~ 2026-10-14 · 4 related posts

• An Entire Rust 3D Engine in 82,713 Bytes, Build Verified — LinusEkenstam · 2026-10-14
• Rust 3D physics engine built with Gemini Argon: 20k bodies in 90KB — LinusEkenstam · 2026-10-14
• 90KB Rust Physics Engine Now Handles 20,000 Bodies with 2,000 Collisions — LinusEkenstam · 2026-10-14

1 near-duplicate retellings: LinusEkenstam