Don't forget OurDelta - http://ourdelta.org/ - [about] "OurDelta produces enhanced builds for MySQL 5.0 and builds for MariaDB 5.1, on common production platforms. James Purser of Open Source On The Air describes OurDelta as “a new distribution for MySQL”."

And then there's the under devellopment Drizzle - http://drizzle.org/ - MySQL rewritten from scratch by (amongst others) Brian Aker.

If you would like to help out a F/OSS project, drop me an email. open.audit@gmail.com Web based front end for a network documentation database. I am no UI designer, and I'd more than welcome any input you'd like to give... http://www.open-audit.org/

http://www.open-audit.org/ Try it - GPL Licensed. Version 2 coming soon. Rewritten from scratch, using 10 years worth of network inventory and open source knowledge. OAv2 interface video http://www.open-audit.org/phpBB3/viewtopic.php?f=5&t=3068