With the condition to have the components, modules and plugins necessary for that. The extensions found on JED (Joomla Extension Directory) contains a few thousands elements, some for free, others for money. If you want such extension to use for your websites or to sell for money use the following conditional form - it will help me understand more about what you need and how I can help you get that.
You will get quality products for the right price. For more information contact me.
This conditional form was created using JEmbedall, a component for Joomla developed by me.