A powerful free cross-platform RTS game engine. - Report issues at https://springrts.com/mantis/

a multi-system chiptune tracker compatible with DefleMask modules

Multi-system emulator (NES, SNES, GB, GBA, PCE, SMS/GG, WS) for Windows, Linux and macOS

Insight Toolkit (ITK) -- Official Repository. ITK builds on a proven, spatially-oriented architecture for processing, segmentation, and registration of scientific images in two, three, or more dime…

Compile Java byte-code to native CPU's.

A high-level assembly language for writing homebrew software and games on retro console platforms.

Super NES / Super Famicom Software Development Kit

A tool for extracting, viewing, editing and re-inserting the various data found in the Landstalker ROMs and disassembly.

Higueul is a low-level programming language

Toolchain for creating Sega Mega Drive homebrew with modern C++.