Following on from part 1 of this series, here's two interesting screenshots to look at:
Above you see Eclipse code recommenders for NetBeans APIs, which is something Andreas Sewe and Marcel Bruch, from the Eclipse code recommenders project, have been working on, together with some NetBeans guys.
Also read Marcel Bruch's tweet on this topic: https://twitter.com/MarcelBruch/status/598187743634706432
Imagine how much easier it will make learning the NetBeans APIs if the code completion box, as shown above, recommends methods to you based on the API class you're currently coding against? Really useful, indeed.
Watch this space for further development.