Tortik is a frontend micro framework atop of Python Tornado making easier to develop SOA-based applications.
Short explanation of tortik features: http://glibin.github.io/tortik
Documentation and installation instructions http://tortik.readthedocs.org/en/latest/
SOA (microservices) and tortik use cases at PyCon RU 2014 (in Russian) http://glibin.github.io/lections/pycon2014/