Pretty good URL extracting package that parses links from text. Even though it uses regexes behind the scenes, it's still pretty performant. Do you know any better alternatives?
Go 1.10 cmd/go: build cache, test cache, go install, go vet, test vet
It's been a busy week. After about a month of debugging and fixing prerequisites for content-based staleness, getting that submitted on Tuesday unblocked a bunch of other work that has now landed and will no doubt need fine tuning based on feedback from all of you.