Looking at this, it looks like a very minimal, reflection heavy framework. While that's not necessarily the wrong set of choices to make, trying to turn Go into

Looking at this, it looks like a very minimal, reflection heavy framework. While that's not necessarily the wrong set of choices to make, trying to turn Go into a DSL-type language always feels a little strange. Still, kudos to the authors for putting up something nifty in under 1kLoc (excluding tests).