Hello. As a not so experienced man in programming, I start to use netbeans PLATFORM.

And I am really impressed by its power (for rich desktop app). I have been learning the programming in another way on university. I have never thought that something as powerful as nb Platform exists.

My idea was that 30 people work on some rich desktop app for more than year to make it "beta". Now I know, that it is much more easier.

But, I have never be satisfied with my own opinions about "something is best". I am still looking for better mouse trap.

So the question is: What is most powerful IDE you know? (it does not strongly depends on language, it means if some combination of language/IDE is really powerful, feel free to answer.)