Emulators
Emulating hardware in software.
Emulating a round-screen ESP32 board
An emulator for the board that runs the real firmware binary, down to how pixels reach the screen.
27 August 2026Handmade Network Hackathon - 6502 The Spreadsheet
A spreadsheet that describes every 6502 instruction, and writes the emulator for you.
29 September 2024A pure JavaScript CPU emulator
A CPU takes instructions from RAM and acts on them: a working emulator for a tiny one in plain JavaScript, a loop and a switch.
14 March 2023