Golang a lot of open source projects, but there are few official editions. Sometimes the choice is weak, choose a good popular components, can go a lot less detours.
Organize some of the most famous and useful open source components (continuous update) 1.web Framework
Beego
Go get Github.com/astaxie/beego
Http://beego.me
2. Database
MONGO (most likely to be the official pkg)
Go get gopkg.in/mgo.v2
Http://labix.org/mgo
Mysql
Go get Github.com/go-sql-driver/mysql
Https://godoc.org/github.com/go-sql-driver/mysql
3. Caching
Redis
Go get Github.com/garyburd/redigo/redis
Https://godoc.org/github.com/garyburd/redigo/redis
Redis-cluster (redis3.0 support cluster later)
Go get Github.com/chasex/redis-go-cluster
Https://godoc.org/github.com/chasex/redis-go-cluster
Memcache
Go get Github.com/bradfitz/gomemcache/memcache
Https://godoc.org/github.com/bradfitz/gomemcache/memcache
4.MQ
Go-nsq
Go get github.com/nsqio/go-nsq
Https://godoc.org/github.com/nsqio/go-nsq
GO-NSQ is NSQ's Golang client package, NSQ cluster more information http://nsq.io/
5. Books
Entry
"Go Language Program"
Good textbook routines, with exercises, detailed comprehensive, suitable for beginners, but novice hard to see what is the focus
Learn go language Quick start, not better than a full
Advanced
"Go Language Bible" highlights, examples are in place, in addition to more typos (will not affect reading), the Bible