Hi!
For the last few months I have been working (on/off) on a controls library for three.js objects
. Finally got the time to finish the docs and api reference.
It provides 6-dof rotation and translation controls and is built to be fully customisable (something that I found to be lacking in TransformControls). Please take a look. Thanks!
Github: https://github.com/tocttou/three-freeform-controls
Documentation: https://ashishchaudhary.in/three-freeform-controls/