Architecture
============

- `WSGI <http://wsgi.org>`_ (`PEP 333 <http://www.python.org/dev/peps/pep-0333/>`_) compliant application and `middleware <http://www.wsgi.org/wsgi/Middleware_and_Utilities>`_ stack
- A real-time messaging hub using the `Advanced Message Queuing Protocol (AMQP) <http://http://amqp.org/>`_
- Highly-scalable `Orbited <http://orbited.org>`_ servers for asynchronous real-time web-browser<->server communication
- A powerful widget creation API that trivializes the creation of modular, scalable, reusable real-time widgets that can efficiently acquire data from a variety of sources.
- A data aggregation layer that handles fetching feeds for the widgets, caching
  them, and sending them to Orbited, and via AMQP messages.

Add high level architecture documentation
Add high level architecture documentation
