Ask HN: Tutorials for building services in Scala?

I'm currently working on a team who are building microservices with Java and Python, and lately we've talked about introducing Scala.

For my part, I've benefitted a lot from the Python community's many great tutorials on building apps with Flask, Django, etc., and I'm wondering if there are analogues in the Scala world. Could any of you recommend resources for learning to build services in Scala?