A huge community
Worldwide, there are millions of Joomla! based sites, resulting in a huge community. In the official forum there are more than 700,000 registered users, and there are even more users in local communities. Regular local meetings and national and international events ensure a continuous exchange, so there is always a helpful user who can be asked in case of questions.
A very special thing is that the international community has a very pleasant atmosphere, which is appreciated by developers and users a lot. The joint work on the system welds together and makes it a unique experience to be a part of the community.
Technology
Joomla! is a work on the scripting language PHP and supports various database systems (MySQL, MSSQL, PostgreSQL) to store the data. The CMS is based upon a self developed, object-oriented MVC framework, which is constantly developed and evolved in a separate project called the Joomla Platform. The libraries and classes of the platform can also be used for one‘s own, CMS-independent projects and applications. Thereby the platform is supported by developers who are not directly associated with the CMS. The overall system has very good performance and doesn‘t have any special requirements.
In both, the front- and the backend, the Bootstrap Framework is used since Joomla 3.0. This popular HTML and CSS framework is used for all kind of interface elements of the system which makes it much more easier for frontend-developers to work with it. Together with the easy to learn template system, Bootstrap allows you to realize your own layouts and designs in no time. A pleasant side effect of bootstrap is that the admin area of Joomla! 3.0 is optimized to run on smartphones and tablets.
Documentation
The official documentation for is a wiki and is available at docs.joomla.org. The community is constantly working on updating and translating the documentation. With each new release, the documentation is updated so that the right information is available for each version. The Joomla! Documentation has information for all knowledge levels, for users, beginners, administrators and developers. Over recent years the Joomla! documentation have been completely revised and released with a new appearance.
In addition to the official documentation numerous videos, tutorials and blog posts have been published for free and available online. There are also numerous books and articles in trade journals that extensively explain Joomla! and its functions.