tmux is a terminal multiplexer
Application-scale JavaScript
Simple C compiler
A free COBOL compiler
HAC Ada Compiler - small Ada compiler fully in Ada
fast, portable Pascal compiler using gnu c as intermediate code
OS X crash report symbolicator
Open Watcom C/C++ compilers and tools Fork
antidecompiler and anti deobfuscator,source code protection
Free 32/64/16-bit multi-platform Pascal and Object Pascal compiler
A BASIC interpreter and compiler with graphics.
ACPI Machine Language IDE for OS X
XPL Compiler for Intel 486 in 32-bit mode
bang jago emulator
A GHC-based Haskell to JavaScript compiler
C# lexer and parser
An experimental BASIC language for Linux, Mac OS X, and Windows.