wp-calypso/client/my-sites/plugins/README.md

Plugins

These components handle the \plugins section of Calypso. The plugins section supports a variety of routes:

/plugins
/plugins/:site_id
/plugins/:plugin_id/:site_id

The view module for the Plugins list in Plugins as a React component. It includes a single Plugin child component and a per site PluginSite component as well.

The Plugins component renders the list of plugins (all the plugins installed on the selected sites).

The Plugin component renders the site description and a list of PluginSite components sites, one PluginSite per site where the plugin is installed, with actions to update and activate/deactivate the plugin on that particular site.

Plugins Controller

Right now, controller.js works as the controller for all the plugin-related view. In the future, it would be nice to have it a hub to redirect to single more-specific controllers associated to single views.