Implementations for the Revised Report language
Create\Open Android update-script, Fast and Easily.
C compiler and dev kit for the z80 with assembly language libraries.
BASIC Compiler and Interpreter
SUNY Stony Brook Pascal for the IBM/360 written in XPL
Cygwin cross-compiler for Fedora
Ada cross compiler and libraries for AVR µCs
An open source ecosystem for IoT development
Homebrew toolchains for wii, gamecube, 3ds, ds, gba, gp32 and psp
Supports writing Ada software for Cortex-M3, M4F boards
Java-based Dialect of the Unicon Programming Language
High-level, meta-language, trans-compiler with virutal machine
Ada compiler support for TI MSP430 processors