Flexible level editor
Fast, small, safe, gradually typed embeddable scripting language
Windows visual diff and merge for files and directories
Vivid3D is a C++ IDE/3D engine, with python scripting.
Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
Highly customizable library for procedural world generation
A fast, powerful and adaptable GUI solution
a very lightweight advanced terrain-rendering and 3D map rendering sys
computer simulation for my raspberry pi
Simple C++ library for path manipulation
Phobos editor is a generic resource editing system.