Scala framework for a Rest API Server? [closed] November 17, 2022 by Tarik In no particular order: Akka HTTP Spray Paypal squbs (Akka/Spray) DropWizard REST.li http4s Blue Eyes Finagle – A fault tolerant, protocol-agnostic RPC system Play! and Play-mini! (article) (tutorial) Lift / Lift JSON.- makes it simple to provide REST services.