LaserShowGen - Laser Show Editor / Player

This is the latest version of the internal repository from Pebble Technology providing the software to run on Pebble watches. Proprietary source code has been removed from this repository and it wi…

A quick and easy to use drag and drop retro game creator for your favourite video game system

Atari Lynx game 'paratroopers'

Firmware for the ZuluSCSI advanced SCSI emulator

BASIC language compiler for Colecovision, MSX, SG1000/SMS, Spectravideo SVI-318/328, Creativision, Sord M5, Memotech MTX, Tatung Einstein, Casio PV-2000, Hanimex/Soundic Pencil II, and NES/Famicom.

C-Programming tutorial for the Vectrex (sources and tools)

The OpenOrbis PS4 custom toolchain. Allows developers to build homebrew for the PS4 without the official SDK.

A custom bios / bootloader for the dreamcast

VirtualC64 is a cycle-accurate C64 emulator for macOS

Editor for Scorpion engine (closed source), along with demo games (open source)

Essex MUD1 by Trubshaw and Bartle

Source code formatter for ca65-compatible 6502 assembly.

A Scala Commodore 64, 128, VIC20, CBM2 and SuperCPU emulator

SIDKick -- the first complete SID 6581/8580-drop-in-replacement that you can build yourself

Historical source code and documents related to Amberstar, the role-playing game developed by Thalion Software GmbH, and published for the Atari ST in 1992.

Game Boy emulator for Unity using C# and Mono.

Source code for Pico-8 game https://unikotoast.itch.io/buns-bunny-survivor

Misc. games for PICO-8

Chip-8 and Superchip-8 emulator for Atari 8-bit

The Emulator with Mow!

SGDK - A free and open development kit for the Sega Mega Drive

Feed-driven gaming

TIC-80 is a fantasy computer for making, playing and sharing tiny games.

C64Studio is a .NET based IDE specializing in game development for the C64 in assembler and BASIC

Atari800 Emulator for Mac OSX

This is a Sega Genesis emulator with Sega VR support, based on ancient DGen/SDL 1.33 source code.

A PalmOS emulator for the web