Oberon family of languages to C translator for ARM, x64 and x86 archit
Ada cross compiler and libraries for AVR µCs
Micro Programming Language - A Portable Language for Micro Computers
A C Compiler/Editor for Retro 6809 Machines (Colour Computer/Dragon)
Moved to https://github.com/davidgiven/ack
Ada compiler support for TI MSP430 processors
Light Weight & Customizable Assembly Compiler & Virtual Machine