We use Grails purely for the convenience of its Views, Controllers, and Services. For the backend, we use Java - backed REST-like services. It is trivial to re

We use Grails purely for the convenience of its Views, Controllers, and Services. For the backend, we use Java - backed REST-like services. It is trivial to remove the GORM/Hibernate dependencies from Grails. If you can use No-Sql databases that offer a REST API, all you will need is an additional dependency on Httplib so you can make the calls.