Another beautiful website designed and developed by digital architecture solutions. Orca pools is built on the Joomla platform and displays a stunning user interaction with a crisp clean modern look. Check the site out for yourself and let us know what you think. Joomla is written in PHP, uses object-oriented programming (OOP) techniques and software design patterns, it stores data in a MySQL database, and includes features such as page caching, RSS feeds, printable versions of pages, news flashes, blogs, search, and support for language internationalization.