The software is completely written in OOP (Object-Oriented PHP) with the MVC programming pattern (Model-View-Controller).
It is designed with the KISS principle in mind and the all source code can be read and understood in minutes.
Open-source, independent, downloadable, scalable, customizable, full-featured, free software for building social networks, dating sites and web-communities.
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It also allows to create themes in an innovative way by writing/editing code as little as possible for maximum customization. Why your business has to be under the mercy of others?