Peek under the hood with sixty debugging reports just one click away.

Trace the execution time of plugins, themes and core files to find the bottlenecks of your system.

Quickly shows the template used for current page, number of queries, and execution time for PHP code.

WP Tracy is a plugin that automatically inserts debugger (Nette) Tracy into WordPress.

Kint is a modern and powerful PHP debugging helper, which requires zero-setup and replaces var_dump(), print_r() and debug_backtrace().

Code debug made easier and more enjoyable.

Plugin implements the awesome dBug class created by Kwaku Otchere for use in WordPress plugin debugging

Deprecation Checker simply scans your plugins, themes, and custom directories for deprecated functions.

This plugin adds an “Open In Social Debugger” link to the admin bar, which opens the current page or post in a social network debugger.

Show helpful debug bar at front and admin side. Tool for developers.

You can use this plugin to manually log data or to capture logging on WordPress actions. You can capture load time, memory, backrace, data dumps, urls …

A Plugin for Wordpress that displays additional information to help the developer.

Visual debugging tools for block development.

Admin page debugger tool

Lists WordPress require() calls mainly for plugin code refactoring.