Recently I have heard so many good stories about Go although my impression of Go gradually decreases due to unstable development tools and unfriendly debugging tools. FYI, I use IntelliJ to write Go.
Sublime Text + GoSublime was my first try but then I kept getting //GsDoc: no docs found. At that time, my solution was using Sublime Text + GoSublime + Godef. I still could not find a good debugging tool though.