Not sure how many of you have been looking into Go, but this is the first extension of the already stupid simple http interface in Go that I've liked so far.

http://martini.codegangsta.io/

If you have not seen Go yet, I recommend the following:

http://www.youtube.com/watch?v=f6kdp27TYZs (51 minute introduction from one the the creators of Google's Go - Rob Pike)