Site Identity REST Endpoint for Apps and Headless Sites
Adds a public /wp-json/site/v1/identity endpoint with the site name, tagline, logo, site icon, language and home URL, so headless front ends and apps can brand themselves from WordPress.
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.
Site Settings Object for Your Front-End Scripts
Prints a small window.siteSettings object with the home URL, REST API root, AJAX URL, language and, for logged-in users, a REST nonce, so your custom JavaScript never hard-codes addresses.
Slow Database Query Warning for Admins
When SAVEQUERIES is enabled, lists the slowest database queries of the page with their duration and caller in an HTML comment visible to administrators.
Staging Banner on the Front End for Logged-In Users
Shows a bright fixed banner at the top of every page for logged-in users on development and staging sites, so nobody edits the wrong copy of the site.