The asterisk-jsp package consists of a set of jsp tags and a tomcat connector that allow you to easily build jsp applications that interact with an Asterisk PBX Server. It's using asterisk-java as the back end to do the heavy lifting.
Tornado Java NIO Socket Server or only Tornado was built for high-performance, and maximum support for Massive Multiplayer Mobile Games and Massive Multiplayer Online Games, allowing developers to create powerful multiplayer real time games.
SMS Over The Air is a project which attempts to share your Android phone's SMS functionnality over the air (WIFI, ...) with your desktop computer.
It's in early developpement stage and so it is not available yet, but I hope it will be soon.