This is an example Play application that uses Scala on the front end, and communicates with an in memory database using Anorm.
The Github location for this project is:
https://github.com/typesafehub/activator-computer-database-scala
Play documentation is here:
https://playframework.com/documentation/latest/Home
Anorm is a Scala ORM library that uses SQL:
https://www.playframework.com/documentation/2.5.x/ScalaAnorm
and
https://cchantep.github.io/anorm/
The Play HTML templates use the Play Bootstrap library:
https://github.com/adrianhurt/play-bootstrap
library to integrate Play with Bootstrap, the popular CSS Framework.