Ada cross compiler and libraries for AVR µCs
K&R C compiler for the 68000
A "Just Enough Language" compiler targeting the 6502/Z80/6809
Micro Programming Language - A Portable Language for Micro Computers
Homebrew toolchains for wii, gamecube, 3ds, ds, gba, gp32 and psp
Supports writing Ada software for Cortex-M3, M4F boards
A C Compiler/Editor for Retro 6809 Machines (Colour Computer/Dragon)
A kit for cross-platform & embedded development in modular languages.
C to Pascal converter to port math routines in Lazarus/Delphi.
Moved to https://github.com/davidgiven/ack
Build System for FLDIGI Applications
Embed C++ in Python source code, dynamically compile and access data
Translates Python to C#
C/C++ Compiler for the ActionScript Virtual Machine (AVM2)
High-level, meta-language, trans-compiler with virutal machine