Nubank uses Datomic internally. They’re not just gonna throw their hands up and quit if someone retires. It’s perfectly reasonable to not want to use a DB that

Nubank uses Datomic internally. They’re not just gonna throw their hands up and quit if someone retires. It’s perfectly reasonable to not want to use a DB that isn’t open source but Datomic isn’t a side project that’s on the edge of not existing.