go-nsq is the official Go package for NSQ.
The latest stable release is 0.3.5
It provides high-level Reader and Writer types to implement consumers and producers as well as low-level functions to communicate over the NSQ protocol.
See the main repo apps directory for examples of clients built using this package.
$ go get github.com/bitly/go-nsq
See godoc for pretty documentation or:
# in the go-nsq package directory
$ go doc