C compiler and dev kit for the z80 with assembly language libraries.
Implementations for the Revised Report language
A "Just Enough Language" compiler targeting the 6502/Z80/6809
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
Embed C++ in Python source code, dynamically compile and access data
*** Moved to http://github.com/esumii/min-caml ***
Mini Python Compiler written in Java