Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
CSS validation and advanced preprocessor with nesting and variables
Dynamic Python binding for Qt Applications
A PEG parser library for C++
An object-oriented script language to embed in any application
An object oriented language for concurrent software development
Graph algorithms interpreter, IDE, debugger, 3D visualizations.
A Compiler Development Toolkit