Easy mathematics in wxWidgets
An experimental BASIC language for Linux, Mac OS X, and Windows.
Tight VM
C#Prolog -- A Prolog interpreter written in managed C#
a python interpreter written in php
An object oriented language for concurrent software development
A tool for visualization and analysis of logs as sequence diagrams
A functional programming language
A Logo interpreter and programming environment specialized for schools
XST Basic v2 Windows Basic interpreter with C emitter.
Java Internet Prolog (Moved to GitHub)
A readable lisp in less than 1k lines of C
A scripting language for industrial software
A simple BASIC interpreter written in C++
Brandy is an interpreter for BBC Basic
Use "#!/usr/bin/env hbcxx" to make C++ source code executable
A monolithic flow based programming application