True. The java world it was common to put a jar (zipfile) in a war (zipfile). If you modify the jar so every file in it is stored instead of deflated, then pa

True. The java world it was common to put a jar (zipfile) in a war (zipfile). If you modify the jar so every file in it is stored instead of deflated, then package it in a war, the resulting file can be a lot smaller.