http://www.planet-index.org/open-source/Planet Index includes a wide selection of categories and each of these categories lists numerous planet sites, while welcoming others to join the lists. The open source category hosts a wide range of planet sites that include organized and informative blogs and those introduce various aspects of this philosophy or, as others define it, pragmatic methodology.http://planet.mozilla.org/The Mozilla Planet.Thu, 19 Oct 2006 03:16:22 GMThttp://planet.gnome.orgPlanet GNOME is a window into the world, work and lives of GNOME hackers and contributors.Thu, 19 Oct 2006 02:04:46 GMThttp://www.planetapache.orgPlanet site of the Apache Software Foundation.Thu, 19 Oct 2006 02:18:44 GMThttp://planet.go-oo.org/Planet site of OpenOffice.org project. OpenOffice.org is a multiplatform and multilingual office suite. Compatible with all other major office suites, the product is free to download, use, and distribute.Tue, 07 Nov 2006 03:21:20 GMThttp://drupal.org/planetPlanet Drupal aggregates blog posts related to the open source content managment system Drupal.Mon, 21 May 2007 04:45:58 GMThttp://planetsolaris.orgPlanet Solaris is an aggregation of weblogs written about Solaris.Wed, 13 Dec 2006 17:30:59 GMThttp://kernelplanet.org/Kernel PlanetThu, 19 Oct 2006 03:17:39 GMT