The Small Device C Compiler (SDCC), targeting 8-bit architectures
ECLiPSe Constraint Logic Programming System
Ox is an attribute-grammar evaluator generator.
Generator of lexical analyzers in C and C++. Unicode Supported.
C/C++ system probe, test and automation toolkit
Converts (packages) Python programs into stand-alone executables
z390 Portable Mainframe Assembler and Emulator