What is Storm?

Storm is an object-relational mapper (ORM) for Python developed at Canonical. The project was in development for more than a year for use in Canonical projects such as Launchpad and Landscape before being released as free software on July 9th, 2007.





There's a tutorial available. We are always working on improving the documentation. Questions are welcome in the mailing list.


Storm is licensed under the LGPL 2.1. Contributions must have copyright assigned to Canonical.


The Storm mailing list is publicly available at:

There is also a #storm IRC channel on irc.freenode.net; stop by and chat! We have a PublishBot up and running.


Development of Storm may be tracked in Launchpad:

The source code may be obtained using Bazaar:

Code may be browsed at:

If you want to contribute, please see DevelopmentProcedure.


You can find released files at:

Please follow the ReleaseProcedure when making a new release.

FrontPage (last edited 2020-05-28 12:17:27 by cjwatson)