nope. That's it. The SDK is just a link to show you how to write a plugin. Search the board for plugin templates that will help.
HS3Pro Running on a Raspberry Pi2 (Raspbian)
57 Z-Wave Nodes, 162 Events, 293 Devices
Plugins: Z-Wave, BLRF, HAI, HSTouch, weatherXML, EasyTrigger
HSTouch Clients: 3 Android, 1 Joggler