ohmybrain
uddeIM 
uddeIM allows users of your community to send Private Messages to each other (note that uddeIM is not a webmail component nor an email client). uddeIM wants to be simple and easy-to-use but it offers all the features you need in a Private Messaging System ...
Fabrik
Fabrik is THE open source Joomla application builder component. Fabrik gives you the power to create forms and tables that run inside Joomla without requiring knowledge of mySQL and PHP. Then feed your data into Google Maps, Charts or an AJAX based cal ...
Kunena
Kunena is the leading Joomla forum component. Downloaded more than 3,000,000 times in 4 years since its start, Kunena is the only forum/discussion solution for Joomla that is community driven - true open source - public self-help forums, GitHub and docume ...
JomSocial
JomSocial is an award-winning, powerful, social networking component for Joomla! It allows you to create your own Social Network with Photo and Video Gallery, Event Management, Activity Stream and other features that work out of the box. There is no bette ...
I Am a Flower Circular Menu
I Am a Flower Radius Menu System creates a flower pedal like array of menu elements and sub elements around circle via (x',y')=(cx+r*cos(α),cy+r*sin(α). The number of flower pedal elements (main menus) can vary and are spread out evenly around the circ ...
