Yeah this modularization will do nothing for your own jar's size. Basically, if you the developer weren't using OSGI before, and planning to switch to java mod

Yeah this modularization will do nothing for your own jar's size. Basically, if you the developer weren't using OSGI before, and planning to switch to java modules, then likely the only effects you will see are negative ones. This is really for the benefit of the jdk itself, and tiny-platform installations. The threat of java 10, and onward -- breaking stuff is the real thing to watch out for.