There are 1 repository under retrodev topic.
SGDK - A free and open development kit for the Sega Mega Drive
GIMP plug-in to read/write SNES / NES / GB / GBA / NGP / MD / etc ROM image, tile and sprite files
Visual Studio Code Genesis Development Extension
2D platformer game about Lil' Matchy's adventures for the original Game Boy
Tetris game for Genesis, written in C using SGDK.
Some of this code is part of youtube videos. Click on the website https://www.youtube.com/channel/UCLak9dN2fgKU9keY2XEBRFQ
Taller Desarrollo para Mega Drive
A short and simple Game Boy game
Remake of the fantastic "Booty" from 1984/86 for 8bit computers. Programmed with CPCtelera 1.5 (Amstrad CPC 464/6128)
Remake of the fantastic "Booty" from 1984 for 8bit computers. (ZX Spectrum 128 version; MK2 engine)
Red Planet. Lead our hero into the underground of the old space station! A "Churrera" game for ZX Spectrum 48k
A CLI tool designed to help developers create retro games
Car Wars. Crazy fight between vehicles to prevent you from reaching the end of the track. An arcade game for the ZX Spectrum 128, +2, +2B (MK2 engine)
Simple library providing access to kernel functions for use with supervisor mode on the 3DO
An example device driver for the 3DO Portfolio OS
Mirror of the Driller (+ other Freescape games) data extractor
A cozy monospaced and variable width font for GB Studio.