git clone anvaka-atree_-_2018-12-26_20-24-29.bundle -b master
I found animated Christmas tree on reddit:
Was curious to make it in js. Current results are here: Happy new 2018!. Wish you all great successes and joy, doing what you love!
EDIT: Thank you reddit. With your help we made it almost perfect. You are awesome!
Vitaliy Kaurov implemented the same tree in Wolfram language... in just 15 lines of code.
So, what's left? Just small changes which could make this tree perfect: