dcpu16-js
2012 Open source · MIT Online
dcpu16-js is a browser-based DCPU-16 emulator built by the dcpu16 community organization shortly after Notch announced 0x10c. It emulates the fictional 16-bit processor and lets users assemble and run DCPU-16 programs online, and is one of the earliest and most referenced web DCPU-16 implementations.
Runs on: Web browser