I’m half way through my 30 days of code, it wont all be contiguous but I hope the 30 day sprint will get me much further forward with go. Then it will be back to a day a week of gophering. My third week of gophering suggests that if you don’t know about interfaces then you are screwed. You can get by without them but all the cool kids are using them, and documentation being what it is; BAD I mean, without being able to investigate the package code directly you only hope is to code without reuse.