There is also https://xtclang.blogspot.com/ https://xtclang.blogspot.com/ Java, has started going down this route with the new module system and Lookup objects

There is also https://xtclang.blogspot.com/ https://xtclang.blogspot.com/ Java, has started going down this route with the new module system and Lookup objects, however, this is mainly for restricted field/method/constructor access. I do hope we will see something similar for File and Network I/O (Random memory access is less of an issue in Java) I do think we are going to see a lot more of this in the future.