This is more a marker for me, than anything informative. Check them out if 3D web is something yo your alley
Tools which help to edit a scene or generate code with three.js
three.js editor – http://threejs.org/editor/
ThreeScene – http://errolschwartz.com/projects/threescene/
ThreeNodes – http://idflood.github.com/ThreeNodes.js/
ThreeInspector – http://zz85.github.io/zz85-bookmarklets/threelabs
ThreeFabs – http://blackjk3.github.com/threefab/