tmux is a terminal multiplexer
The compiler for writing next generation JavaScript
Compiler from Go to JavaScript for running Go code in a browser
Visual Studio IDE for writing F# programs
Function argument validation for humans
A free C, C++ and Fortran IDE
A code generator for connecting C/C++ with other programming languages
The Small Device C Compiler (SDCC), targeting 8-bit architectures
Common Lisp compiler and runtime
A decompiler for Lua 5.x
A free COBOL compiler
The GNU Prolog native compiler
Industrial Strength NoSQL Application Development Platform
A whole-program optimizing compiler for Standard ML
A friendly Forth compiler with a little difference
C++ framework with an ide.
ECLiPSe Constraint Logic Programming System
Interpreter and compiler for the Seed7 programming language.
A software components library
C compiler and dev kit for the z80 with assembly language libraries.