MIT particle runtime for PixiJS v8 — the deterministic simulation core + Pixi adapter behind particlr (https://particlr.brac.dev). Plays back .prt effect documents.
Real-time co-op multiplayer dungeon crawler — server-authoritative C#/ASP.NET Core + SignalR backend, React + Pixi.js client, procedural BSP generation, and D&D-adjacent combat.