animations so well done - it reminds me of Flash
Pretty nice, that's even from a year ago. I am sure the same UI/UX proponents and antagonists of "Flash" back in the day hate to see such things.
Seems like GSAP (Greensock) is part of the sorcery. Here is a bit of a breakdown:
In regards to GSAP, and Flash-like sites, you may find some of these examples exciting and inspiring as well.