Sega Master System / Game Gear / SG-1000 emulator for macOS, Windows, Li...
An assembler and operating system for the TI-84+ written in Scheme, Fort...
Official repository of the Sega Model 3 arcade emulator.
Homebrew 6502 on a backplane computer
ZX Spectrum CPLD-based clone for rubber case
TMS9918A video card for RC2014
👾 A Forth-based Game Boy development kit
HI-TECH Z80 CP/M C compiler v3.09 and updates
RASM powerful Z80 assembler
A Scala Commodore 64, 128, VIC20, CBM2 and SuperCPU emulator
The MSX Red Book in Markdown format.
Gameboy Emulator in ARM Assembly
A catalog of useful and optimized z80 routines!
Free open-source compressor for apLib with 5-7% better ratios
A Z80-based homebrew computer withTMS9918, AY-3-8910, Z80 CTC, Z80 PIO, ...