Autobahn|Python is a subproject of Autobahn and provides open-source implementations of The WebSocket Protocol The Web Application Messaging Protocol (WAMP) for Python 2 and 3, and running on Twisted and asyncio. You can use Autobahn|Python to create clients and servers in Python speaking just plain WebSocket or WAMP. WebSocket allows bidirectional real-time messaging on the Web and beyond, while WAMP adds real-time application communication on top of WebSocket. WAMP provides asynchronous Remote Procedure Calls and Publish & Subscribe for applications in one protocol running over WebSocket. WAMP is a routed protocol, so you need a WAMP Router to connect your Autobahn|Python based clients. We provide Crossbar.io, but there are other options as well.