The ServerBIT is a barbone example application based on the Twisted event-driven networking engine, and designed to demonstrate the OpenSignals client-server architecture. You can use and modify the source code under the terms of the GPL licence.
This repository contains two versions of serverBIT, the main difference being the library used to communicate via WebSockets. Please see the separate folders for more information
tornado-ws (Previously revolution-python-serverbit)
The latest version of serverBIT can be found here: serverBIT (r)evolution