Prosody is a lightweight and extensible instant messaging server that can be customized extensively using modules (plugins) to change its default behaviour and to add new features and functionality.
There are lots of fun and exciting modules to be found here, we know you'll like it. However please note that each module is in a different state of development. Some are proof-of-concept, others are quite stable and ready for production use. Be sure to read the documentation page of any module before installing it on your server.
This directory lets you easily browse through all the modules.