maXbox is a script tool engine, compiler and source lib all in one exe
Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
ALFOUR Programming language. Simple, safe, power, multi-platform.
A small programmer's editor.
The best library to work with .Net Assemblies in any programming lang.
The Tina4 Stack, selected tools for making PHP development much easier
Dev-C++ with wxWidgets designer