https://sinusoid.es/immer/
https://github.com/arximboldi/immer

samples
https://github.com/arximboldi/ewig

2020
BolivarPuente - Postmodern immutable data structures
    https://www.youtube.com/watch?v=dbFfpTp3EhA
    https://habr.com/ru/company/jugru/blog/487100/