Matomo's Extensibility Points

Plugins can extend Matomo (formerly Piwik) using the following methods:

using events see Events
implementing special classes that are recognized by Matomo see Plugin Basics under Develop

Learn More

To learn about every event that Matomo posts read the event docs.
To learn more about the Twig filters and functions Matomo defines read the documentation for the View class.
To learn about API and Controller classes read our Controllers or APIs guides.
To learn about Archiver classes read our Archiving guide.
To learn about plugin settings read our Plugin Settings guide.
To learn about creating new report visualizations read our Visualizing Report Data guide.