from Hacker News

Hi, I am sharing the first version of my assembly programming game where players create software programs to compete for control of a virtual computer's memory - heavily inspired by Core War.

It's still buggy, but includes a functioning Virtual Machine written in C and an Assembler written in C++, which runs (as WASM blobs) client-side in the browser, except the Glicko-2 powered ranking system, which obviously needs a some kind of backend.

Source: https://github.com/m2w4/assembly-arena (MIT Licensed)