... I send out a list of most interesting libraries and apps in the "Java" section to about 1100 subscribers.
Do you want it too?
Demo applications for Pippo (http://www.pippo.ro)
Demo applications built with the ArcGIS Runtime SDK for Java - a SDK to create rich client mapping applications.
PyTorch android examples of usage in applications
Repository for Example Code to demonstrate Payara specific features
Examples of Android applications
Demo app for Mapbox Android SDK on Google Play