Load a custom.css File From the Theme
Enqueues custom.css from the active (child) theme folder if it exists, with a version based on its modification time to bust caches.
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.
Prevent Updates for Selected Plugins
Stops update checks and auto-updates for the plugins you list, for example a plugin you patched by hand or must keep on a tested version.
Show PHP Version, Memory and Queries in the Admin Footer
Replaces the WordPress version in the bottom right of admin screens with the PHP version, peak memory use and database query count of the current page.
Uptime Check Endpoint That Tests the Database
Adds a lightweight /wp-json/site/v1/ping endpoint for uptime monitors. It answers 200 only when WordPress can reach the database, and 503 otherwise, without exposing any versions.