I opened a couple of issues and did some minor contributions in the past and at every point problame has been approachable and a pleasure to interact with.<p>From a user perspective, I'm still feeling a lack of UX in restoration/clone-management from the snapshots synced by zrepl - things can easily get messy if you don't know exactly what you're doing and keep track of things properly. That might be out of scope for zrepl itself, though.<p>Some more proactive/pre-emptive pruning would also be great - falling behind on syncing can be downright painful if you don't pay attention... Which is just to say, don't skip setting up some basic monitoring with alerts for production loads (:<p>Either way, all things considered zrepl is the nicest zfs replication option I found so far.