Visual Studio IDE for writing F# programs
tmux is a terminal multiplexer
A Forth compiler with a little difference
The compiler for writing next generation JavaScript
Compiler from Go to JavaScript for running Go code in a browser
The Small Device C Compiler (SDCC), targeting 8-bit architectures
Common Lisp compiler and runtime
A free COBOL compiler
A free C, C++ and Fortran IDE
A decompiler for Lua 5.x
A code generator for connecting C/C++ with other programming languages
C compiler and dev kit for the z80 with assembly language libraries.
A whole-program optimizing compiler for Standard ML
The GNU Prolog native compiler
Interpreter and compiler for the Seed7 programming language.
PEARL Compiler and Runtime System
ALFOUR Programming language. Simple, safe, power, multi-platform.
ECLiPSe Constraint Logic Programming System
amforth is an extendible interpreter on microcontrollers
Graphical programming. Includes n-dimensional sorting.