2019
Goncharuk - Coroutines for Little
    https://docs.google.com/presentation/d/1vjULy8ECxIQMGTB6Gq4fKzPyGCxFFrDRrTY5NqQ2lnM/edit#slide=id.p
    https://www.youtube.com/watch?v=_obr60qv6rM