Building and running ancient Linux on Windows
CI maintained precompiled GCC ARM/ARM64 Toolchains for Raspberry Pi
Oberon family of languages to C translator for ARM, x64 and x86 archit
Cygwin cross-compiler for Fedora
Ada cross compiler and libraries for AVR µCs
Micro Programming Language - A Portable Language for Micro Computers
Homebrew toolchains for wii, gamecube, 3ds, ds, gba, gp32 and psp
cross gcc build
C-Lesh is a game programming language for 2D games.
Port of Gnat ADA to embedded ARM targets