Yeah, I'm using three.js
This project of mine is getting really advanced.
I've written my own web and game server, my own protocol and socket authentication.
And then I'm trying to make an 3d mmorpg with it.
This image is the proof of the engine loading a model off my external server (export from blender), still have alot of things to set up like anti-aliasing, less polygons etc
But still, I think this is pretty nice for a javascript application so far.