Enable Featured Images for Any Theme
Turns on featured image (post thumbnail) support for themes that do not declare it.
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.
Maintainer Details in Site Health Info
Adds a "Site maintainer" section to Tools > Site Health > Info with your agency's contact details, support plan and notes, so they travel with every copied debug report.
Register a Custom Post Type
A ready-to-edit example that registers a "Portfolio" post type with archive, featured images and block editor support.