Application-scale JavaScript
Build massively scalable soft real-time systems
The Perl programming language
Red is a next-generation programming language
Agena is an interpreted procedural programming language.
OnixOS Arch is a Linux-based and open source distribution.
EDITEL is a screen editor/code generator for GnuCOBOL programmers
A BASIC interpreter and compiler with graphics.
Free and Open Game Programming Language for Windows and GNU/Linux
The Simple Intelligent and Modular Programming Language & Environment
Frost Programming Language Interpreter
dependently typed functional programming language