Pascal-S compiler/interpreter for Pascal subset
A native Windows port of the GNU Compiler Collection (GCC)
Karel - 3D language interpreter
iDev Development Studio is a WYSIWYG application development platform
Simple CAD
Filemgr a BBS file & .tic tosser
C++ port of the Timmy Pascal unit
BCPL was designed by Martin Richards at Cambridge University (1966)
A development of David Daniels Brandy Basic
A cross-platform interpreter for many point-and-click adventure games
A customized pForth Interpreter with dynamic library loading
It's a fork of Free Zip software and Rar extractor by Giorgio Tani.
Android port of DoomRL (Doom, the Roguelike)
Small and easy basic.
Personal source codes in WinAPI.
Tools to create and run scripts managing special kind of windows