Home of Joomla!
Popular Joomla Templates Club with a large resource of professional templates, extensions and tutorials.
Extensions by SoftForge on the Joomla Extension Directory.
Home of OSM.
YOOtheme offers a wide variety of stylish templates with professional Web 2.0 features.
Extensions by SoftForge on the Community Builder Directory.
The language that Joomla! is developed in.
Commercial and free Joomla templates, Joomla 1.5 templates, Joomla resources, tutorials and news.
The database that Joomla! uses.
Objective reports from Ohloh about Joomla's development activity. Joomla! has some star developers with serious kudos.
Free website thumbnail generator service for webmasters