@tvinke explains in a very detailed post how to draw charts using Google Chart and a Grails Controller which send JSON back.
@benorama seems to have written this post just for me. Right now I deploy a Grails 3 app manually to AWS Elastic Beanstalk in @shoptimix. Yes, I generate a war file and upload it with the wizard 😊.
From now on, you know who is going to do a lot of gradle deploy...
Grails 3 is based on SpringBoot. @nulleric's post is an example of some of the benefits this relation creates. Eric Helgeson explains how to use Redis to persist session information outside tomcat and thus make zero downtime deployments possible.