How can I render three.js server side? At the moment our website renders player avatars using three.js locally, however that issues security things as well as potential bugs wit
There are several discussions about using three.js on node.js on the three.js GitHub page. Check for example:
There is also this question on stackoverflow which could be considered a duplicate of your question.
This one is dealing with a project called node-three.js on GitHub. It will support rendering in three.js on node.js. Not sure if it does exactly what you want (I have no first hand experience with this library) but worth checking it out I guess.