This is a notification system working with MySQL and is multi-threaded. The plugin will fetch notifications from the MySQL server, look if they have been displayed and display the notifications to the users. The plugin contains a simple API if you want to create third-party addons. This is a part of the now shut down Pigraid Network System.

See https://github.com/CupidonSauce173/PigNotify for more information about the API and how the plugin works.