Durus was just released and this will be the first public talk about it.

Durus is the a persistent object system for python applications.
It provides an easy way to use and maintain a consistent collection
of object instances used by one or more processes.  Access and change
of a persistent instances is managed through a cached Connection
instance which includes commit() and abort() methods so that changes
are transactional.  Durus is best suited to collections of less than a
million instances with relatively stable state.

For more information about Durus, or to download it, see
http://www.mems-exchange.org/software/durus.

David Binger
MEMS Exchange