gnu compiler

The GNU Compiler Collection includes front ends for C, C++, Objective-C, etc.

GNU Thales is an IRC to Database Gateway.

A free H.323 gatekeeper to build VoIP networks

Fiwix is an operating system kernel based on the UNIX.

FC-Compiler (tm) is a Calculus (level) Compiler, helps Tweak parameters.

Tiny C Compiler compiler helps to compile and execute C code

Turbo Pascal compiler written in Delphi - Source code to build a compiler

Turbo Pascal compiler written in Turbo Pascal - Source code to build a compiler

Quick Batch File compiler convert batch files into actual program in one click

A compiler, optimized linker, standard and win32 header files