A new port of WordPress, one that uses PostgreSQL database rather than the default MySQL database, is live by name of WordPress-Pg. 😀 Its a port of WordPress 1.2 Mingus, the last stable release of WordPress. WP 1.3 is due sometime soon, maybe the developer might want to upgrade to the WP 1.3 nightlies, so that he’s able to release a PgSQL equivalent of WP 1.3 as soon as its released. Its to be noted that WordPress-Pg is still in Beta, as indicated on the project page of it at SourceForge.net