Sebastian Lohmeier

Besides the difference between `withPredicates` and `plusPredicates`, when looking at `withPredicates` only, the name by itself does not state that this method replaces all existing predicates. This issue likely applies...

While it is technically possible that a `Set` retains a given order, and `LinkedHashSet` does so, the [JavaDoc of java.util.Set](https://docs.oracle.com/javase/8/docs/api/index.html?java/util/Set.html) states that the Set "interface models the mathematical set abstraction."...

Sorry for the late reply. Yes, we need help with that, but it's ok to wait until you fixed it. Thanks for getting back!

Please excuse the long delay. We don't intend to add a cache right now and will stick to the current implementation.

What would be the benefit of ignoring the quantity (instead of e.g. keeping it constant to 1)?

I'm not that familiar with the structures used in the 1.0.0 branch: Will the new availability behaviour be in a component that can removed/replaced/disabled? (We're using stock information from a...

Maybe I'm too chatty with this comment, but why is this libs/ folder mechanism provided anyways? If someone considers checking in Jar files into Git and finds that problematic (which...