SFF collection that is heavy on the sci-fi (only a few fantasy stories), with lots of stories about parent-child relationships and several stories taking place in the same "universe"

(where people can upload themselves and live in the digital world as "post-humans"). i really liked several of the stories but there were a few misses for me so rating 4/5 overall. the sci-fi stories featuring computer science/software/machine learning were really interesting (i am biased :/) and i learned more from the infodump about how blockchain works in "Byzantine Empathy" than i did during all of college... i also thought the various stories where liu explored potential futures were super interesting as well