With JavaEE6, do we still need Spring, Hibernate or other frameworks?

Question

Question as stated on title. Thank you.

Answer 1

It's not mandatory at all to use Spring when you have a Java EE 6 server. Of course, if you need specific Spring features then it makes sense but otherwise...

Don't misinterpret me. Spring is a cool container and it did a great job in bringing Java EE to where it is now but in most cases Java EE 6 is good enough.