JUjustinsaccount·Oct 18, 2015
http://nsq.io/
http://nsq.io/overview/internals.html
The service you are thinking of might be https://github.com/ddollar/godist
You can see the download links on https://github.com/ddollar/forego use it.
In Siberite: A Simple LevelDB-Backed Message Queue in Go