I have just created a repository on github for a project I created, to enable you to turn randomly arranged WS2812B lighting strips (such as those wrapped around a Christmas tree etc.) into a display.
You can see the repo here - https://github.com/anfractuosity/lightfantastic
I will be working on tidying the Python code over the coming week, but would love anyone to test the code and report bugs. Any critique/patches would also be most appreciated!
For more information including photos and videos please see: