NOTE: I moved the source to Github. The name is the same.
JS-CAD is meant to be a small, lightweight CAD application that will run in any HTML5 compliant browser.
Give the latest version a try: http://js-cad.sourceforge.net/latest/index.html
new 3d markup language for creating one tool for all 3d CAD data in the world.it is for viewing 3d data without plugins on web and desktop and for creating 3d pdf in one step.