Plugins on the list:

Broken Link Checker helps you catch broken links & images fast, before they hurt your SEO or UX. Scan and bulk-fix issues from one easy dashboard.

Categories: General

Lets you edit the WordPress admin menu. You can re-order, hide or rename menus, add custom menus and more.

Categories: General

Easily post syntax-highlighted code to your site without having to modify the code at all. As seen on WordPress.com.

Categories: General

Adds a Dashboard widget that displays the latest messages from your PHP error log. It can also send logged errors to email.

Categories: General

Comprehensive Overview for your WordPress Parameter and Server Performance.

Categories: General

WP Code Highlight provides clean syntax highlighting and it also provides a code button.

Categories: General

Test any wordpress plugin before activating it.

Categories: General