I made once a maven plugin which reprocesses jar files. It allows to remove extra content such as comments and directories. In addition, it handles nested z

I made once a maven plugin which reprocesses jar files. It allows to remove extra content such as comments and directories. In addition, it handles nested zip files to increase their compress-ability. And all the features can be toggled individually. https://luccappellaro.github.io/2015/03/01/ZopfliMaven.html https://luccappellaro.github.io/2015/03/01/ZopfliMaven.html