BASIC language and IDE for Education - Portable
Interpreter Code for Book Part 1
Relational Database Management System
Implements the stable model semantics without grounding.
JavaScript/XML engine for Apache
Java interpreter with Forth-like syntax, use it for testing java libs
an AIML chatbot engine with 3D avatars, maths parser, speech and dll
BASIC language interpreter (multiplatform)
Forth interpreter for Win32
Dynamic Python binding for Qt Applications
Children's learning programming language Karel the Robot in 3D
A Java VM for ARDUINO and other micros using the leJOS runtime.
Perform dynamic tunings for realtime music.
Expression evaluator for Delphi developers
A Java implementation of XProc: An XML Pipeline Language