lol this advice might not apply as much to Scala. All the CanBuildFrom stuff was overwhelming to look at the first time, and a lot of things in the stdlib are i

lol this advice might not apply as much to Scala. All the CanBuildFrom stuff was overwhelming to look at the first time, and a lot of things in the stdlib are implemented in a way that’s not idiomatic in app-level Scala. They’ve simplified things a bit and made it better since I was baffled by it all long ago though.