The Small Device C Compiler (SDCC), targeting 8-bit architectures
Cross compiling environment to DJGPP v1
A minimalistic but complete standard Forth compiler in C
multi-platform cross assembler for 6502/6510/65816 cpu
Provide latest GNU toolchain for Symbian developers
Linux to DJGPP cross-compiler with pthread library and std::thread.
EMX compiler hosted on Win32
BASIC Compiler and Interpreter
Building and running ancient Linux on Windows
A simple armv7h sdk
Open Watcom C/C++ compilers and tools Fork
Mariko's GCC for the x68000
ATasm is a 6502 command-line cross-assembler.
Cross compiling environment to DJGPP v2
Ada cross compiler and libraries for AVR µCs
K&R C compiler for the 68000
A kit for cross-platform & embedded development in modular languages.
Moved to https://github.com/davidgiven/ack