I'm waiting for the talks from Gophercon to appear online, but one of them[0] talks about using Go interfaces to handle most generic type problems. Another interesting read is Rob Pike's argument about "less is more"[1]. The HN discussion on less-is-more from 2 years ago brought about some interesting discussion as well[2].
Nice link. The separate submission and thread is here:
http://news.ycombinator.com/item?id=4158865