You can customize your eZ Platform application with many different bundles. Just find the right bundle and install in on your application.
Netgen Open Graph Bundle is an eZ Publish / eZ Platform bundle that allows simple integration with Open Graph protocol.
Novactive eZ Responsive Images is a lightweight eZ Publish 5.x|6.x bundle for Responsive Images management.
Integration of Symfony's Form component with eZ Platform Public API
Netgen Tags Bundle is an eZ Platform / eZ Publish bundle for taxonomy management and easier classification of content, providing more functionality for tagging content than ezkeyword field type included in eZ Publish kernel.
CjwMultiSiteBundle allows multiple fully independant sites within a single eZ Platform installation
Schedule content managed inside eZ Platform as part of a CampaignChain campaign.
Kaliop eZ-Migration Bundle
Kaliop eZ-Workflow-Engine Bundle
Netgen Enhanced Selection bundle for eZ Publish
Integration of the YooChoose recommender engine into eZ Publish Platform
eZ Platform Bundle that provides Accelerated Mobile Pages (AMP) support
Novactive eZ SEO Bundle is an eZ Platform bundle for SEO simplications. metas, sitemaps, robots.txt, etc.