Ask HN: What is your preferred Python stack for high traffic webservices?
I am considering this stack off the shelf in my next big project:<p>- uWSGI - performs better than gunicorn and has support for  async apps using gevent<p>- nginix - front end server<p>- pyramid - web framework<p>- mongodb - database<p>- mongoengine - mongodb and python mapper<p>- zeromq - messaging and communication<p>- jinja2 - for template engine<p>- gevent - for async processing<p>- gevent-zeromq - to make zeromq non-blocking and gevent compatible<p>- socket-io - JS lib for realtime communication<p>I still need to develop robust session management. I considered various options and came to conclusion if I want something fast, truly distributed and not using sticky session I should come up with my own session manager demon hosted on each node. I would use ZeroMQ to communicate to it.