Yeah Scala on Graal will be fantastic - as I say in my post Scala isn't a great fit for serverless, but Graal is likely solve that.
I adore Finagle/Finatra and wish it had the mindshare over play.
Re:The Road to Scala 3
by AheadOfTime295 on Saturday December 21, 2019 @04:53PM
(#21853558)
Twitter not only early adopted GraalVM but also open sourced the Reasonable Scala Compiler
https://github.com/twitter/rsc/commit/5d86ee2e2577684f49ce1f...
Definitely a large Scala shop.
Not a FANG, but close, Twitter is a huge Scala shop and was one of the first to run Scala workloads on GraalVM in production.
Twitter’s Quest for a Wholly Graal Runtime by Chris Thalinger: https://www.youtube.com/watch?v=PtgKmzgIh4c