Add a Custom Block Style
Registers extra style variations for core blocks, such as an "Outline" button and a "Card" group, that editors can pick in the block sidebar.
Snippet Library
Developer snippets for WordPress
Snippets for developers: debugging helpers, custom cron schedules, body classes, REST API tweaks and admin tools for checking hooks and queries. Building blocks for people who write code for WordPress every day.
Offer Custom Image Sizes in the Editor
Adds your registered custom image sizes to the size dropdown in the block editor and media modal, so editors can pick them when inserting images.
Private Site Statistics REST Endpoint
Adds a /wp-json/site/v1/stats endpoint that returns post, page, comment and user counts to logged-in editors or application-password clients, for reporting tools and status boards.