PHP Info Screen for Administrators
Adds a Tools > PHP Info screen showing the full phpinfo() report (extensions, limits, configuration), handy when a host's control panel does not show 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.
wp-config.php Settings Overview Under Tools
Adds a Tools > Config Constants screen that shows the value of important wp-config.php settings, such as debug mode, memory limits, cron, caching and file editing, without opening the file.