Firefly Zero is the first in the world handheld game console powered by WebAssembly. It's fully open-source (both software and hardware), has peer-to-peer multiplayer, and is easy to program in any WebAssembly-targeting programming language.

Come to hear why we've picked WebAssembly for the job, how we've run a web-centric technology on microcontrollers, and what crazy challenges we've conquered along the way.