Caffeine is a gem. Does what it claims, no drama, no scope creep, just works. I've used it in anger multiple times, most notably in Apache Cassandra and DataStax Astra, where it handles massive workloads invisibly, just like you'd want.
Shoutout to author Ben Manes if he sees this -- thanks for the great work!
Shoutout to author Ben Manes if he sees this -- thanks for the great work!