10 Most used java packages

Question

What is the 10 most used java packages? Based on my research I have found the following packages are, or are at least definitely used very often. I think collecting stats and understanding trends is important to know. It would be interesting to know if you wanted to create a hybrid package which combines the most popular packages into 1 for more efficiency. Since you will be using these packages very often. I remember my teacher using this concept and was a really good idea. Here is the list.

java.lang java.util java.io java.net java.security java.sql java.swing java.util.regex java.text java.util.concurrent java.servlet

Answer 1

The problem with one package for all would be that you have to inclide to much unwanted code if you just wanna use one or a few of the different packages.

Only if you need all of them this could be usefull