Tell me please, who knows what about JSF?

Question

Java

Tell me please, who knows what about JSF? and how promising and in demand is the use of JSF

Answer 1

At the moment, a very promising and popular UI framework, along with GWT and Spring MVC

Answer 2

Don't worry too much about JSF. I have not seen a single office that uses the same technologies on different projects, everything is different, you need to be savvy in a little bit of everything, experience will come with projects. And JSF is rarely used.

Answer 3

JSF is for internal network projects where the data link is a local network (which is why there are so few public projects on it).
There are many additions for it, sets of ready-made components ( 1 , 2 , 3 ). It is quite convenient to build complex responsive interfaces, it is itself component-based and integrates well with JavaEE applications.
But for Internet sites, it is rather poorly suited.