Do you mean outside of an IDE, because as the sibling comment notes: both IntelliJ and other inferior editors do this. If you mean from the command-line, then,

Do you mean outside of an IDE, because as the sibling comment notes: both IntelliJ and other inferior editors do this. If you mean from the command-line, then, yes, it likely take some use of mvn dependency:tree and javap invocations (or unzip for the deps that ship -sources.jar artifacts)