[kanwisher]

Consul is probably one of the best pieces of software I've ever used and is the category leader for service discovery

[nixgeek]

I'd be interested in any data which backs this up.

Things like ZooKeeper have been around a lot longer and are definitely also in widespread usage.

[Leon]

We've been using consul as well, it's just fantastic. Comparatively, zookeeper was a pain and didn't do all the things we wanted.