How to add custom, sortable columns to the edit posts screen for custom post types in WordPress.
Adding and using custom file headers in WordPress themes and plugins.
How to remove menu pages and sub-menu pages from the WordPress administration menu.
How developers can build install and upgrade routines into their theme and plugin projects with ease.
How to prevent a theme’s background image from overwriting the user-selected background color.
A tutorial on how plugin and theme developers can add contextual help to their plugin and theme admin pages in WordPress.
How to remove meta boxes in the WordPress post editing screen to make for a less cluttered writing experience.
How users can create a custom functions plugin rather than dropping useful functionality into their theme’s functions file.
How to display links to all image sizes in a Flickr-esque fashion on image attachment pages in WordPress.
How to properly create a clean and organized WordPress theme