With Java, there are a lot of usability issues with checked types. For example streams to process data really don't play nicely if your map or filter function t

With Java, there are a lot of usability issues with checked types. For example streams to process data really don't play nicely if your map or filter function throws a checked exception. Also if you are calling a number of different services that each have their own checked exception, either you resort to just catching generic Exception or you end up with a comically large list of exceptions