所有项目的Maven依赖关系直方图（使用频率）

Question

Is there a way to generate somehow a Histogram of Maven Dependencies? (number of usages over the library)

I would like to know for all of our projects (not necessary connected in any terms):

• What libraries/dependencies are used
• In what version they are used
• Form how many modules/projects they are used

Is there a way to extract this information with maven (or any other tool) form the POMs?
Do you have suggestions how to collect this info over many projects?

Answer 1

You can do that with a command:

mvn dependency:tree -Dverbose

The -Dverbose option will show all dependencies, even the ones removed.

Read here for more info

Answer 2

IntelliJ Idea

In IntelliJ Idea, open pom.xml file, right-click anywhere and select Diagrams -> Show dependencies... :