science fiction
Diaspora
A mathematician builds universes inside a computer; simulated beings discover the artifice and debate survival under shrinking computational resources.Recommended By(3)
"I think you have diaspora and permutation city reversed. Great hard science books" - Tobi Lutke
"Yes agreed, diaspora is amazing, but I think it’s best to read permutation city first. Same with player of games and consider phlebas, although maybe it’s just cos that’s the order I read them in." - Demis Hassabis