Two companies offering third-party support for Oracle's open-source MySQL database, as well as the MySQL offshoot MariaDB, have announced plans to merge.
MariaDB - News, Features, and Slideshows
It's fair to say that MySQL creator Michael "Monty" Widenius is not a fan of Oracle. When the company announced in April 2009 that it was purchasing Sun, Widenius saw a bleak future ahead for the (still) wildly popular open source database, which Sun had snapped up in 2008.
Two major open-source projects, Fedora and openSUSE, are planning to ditch the venerable Oracle MySQL database framework and adopt MariaDB instead.