When comparing Eclipse Vert.x vs CaptainCasa Enterprise Client, the Slant community recommends Eclipse Vert.x for most people. In the question“What are the best Java web frameworks?” Eclipse Vert.x is ranked 3rd while CaptainCasa Enterprise Client is ranked 6th.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Fully asynchronous programming model
Pro Uses the venerable Netty library for networking
Pro Allows far more connections due to its nonblocking nature
Think of it as NodeJS with multithreading.
Pro Fully programmatically configurable
Pro Easy clustering
Pro Very fast dialogs
Very fast even with many controls. CaptainCasa Enterprise client is much faster than Vaadin when writting similar programs.
Pro Fast and powerful
Pro Longlife framework
Pro CDI via EL
Separation of the backend code and the creation of the pages / Injection of the code (CDI) into the pages via expression language (EL).
Pro High security
Pro Server development with Java
No javascript is needed, everything is developed on the server with Java. Optimized roundtrip.
Pro Free use
Pro Good scalability
In addition to the extremely good performance, which already ensures that the system can be scaled well, clustering of the system is already provided for in the software architecture.