phpcad
Simple but powerful 2D, 3D drawing program. Draw a 2D floorplan, and have it make a 3D .pov povray text script. Make animated .gifs, mpgs. Higher level language for povray. No MySql required! Simple easy to understand GUI. Place starting point for object on screen, select a few parameters and draw a wall, curve, window, door, or any object you create. Objects pluggable with one file.