Show HN: Peroxide – P2P Multiplayer Pong on GitHub Pages (WebRTC and Rust/WASM)

Built multiplayer Pong that runs entirely client-side with zero runtime infrastructure.

- Live demo: https://sueszli.github.io/peroxide/

- Code: https://github.com/sueszli/peroxide

Two players copy-paste a session code to establish direct WebRTC data channels without any signaling server. Everything ships as a single HTML file with embedded WASM binary. No external dependencies, no asset loading.

ᕙ( •̀ ᗜ •́ )ᕗ Have fun!

On a personal note: I'll be wrapping up my quant dev contract @ QRT in October, where I had the chance to learn Rust from some incredibly sharp colleagues. If you're working on interesting systems challenges, I'd love to hear what you're building!