JBoss is too much for what we need. When it was developed, it made sense. I liked having all of these services and all of these applications mounted on vehicles due to the capability. We could have several clusters in one JBoss instance. Nowadays, that solution is kind of too much maybe. We're not using very distinctive capabilities. If the client decides to keep on JBoss instead of migrating to services, to the different architecture, the next steps would be to take more advantage of the new features, changing the code to a Java 11 style. Of course, they need to modernize the services, and consider migrating to new stuff that is available already for items like REST. Or even the use of stuff like GraphQL. In general, the support of the ERPC would be really good due to the fact that, so far, I have not seen it. I have not even tried GraphQL, however, having any of these new technologies for exposing services would be really, really good for JBoss, That's what is moving forward in the industry.