Adds the ability to publish a post without triggering pingbacks, trackbacks, or notifying update services.
Automatically hyperlink words or phrases in your posts.
Reveal the theme template file used to render the displayed page, via the footer, widget, shortcode, and/or template tag.
Define a master post password that works for any passworded post, while permitting the original post password to also work.
Add hover text to regular text in posts. Handy for providing explanations of names, terms, phrases, and acronyms mentioned in posts/pages.
Replace text with other text. Handy for creating shortcuts to common, lengthy, or frequently changing text/HTML, or for smilies.
Display the pending comments count next to the approved comments count in the admin listing of posts.
Reduce permalinks (category or post) that include entire hierarchy of categories to just having the lowest level category.
Allow users with access to the administration section to hide inline documentation and help text, which generally target beginning users.
Track which user actually published a post, separate from who created the post. Display that info as a column in admin post listings.
Displays a count of each commenter's total number of comments (linked to those comments) next to their name on any admin page.
Tracks the user who trashed a post and when they trashed it. Displays that info as columns in admin trashed posts listings.
Admin widget on the Add/Edit Post pages for inserting HTML encodings of special characters into the post.
Retrieve the name, path, or link to a randomly chosen file or files in a specified directory.
Disable the built-in front-end search capabilities of WordPress.
Never moderate or mark as spam comments made by registered users, regardless of the apparent spamminess of the comment.
Check if a file exists and return true/false or display a string containing information about the file.
Turn a list of tag IDs and/or slugs into a list of links to those tags.
Turn a string, list, or array of post IDs and/or slugs into a list of links to those posts.
Turn a string, list, or array of category IDs and/or slugs into a list of links to those categories.
Turn a string, list, or array of author IDs and/or slugs into a list of links to those authors.
Inject an array of posts into a WP query object as if queried, particularly useful to allow use of standard template tags.
Prevent the slug of a trashed page or post from conflicting with the slug desired for a new page or post.
Force browsers to display two spaces (when present) between sentences.
A variety of template tags related to the index/position of a post within a loop's listing of posts.
Allows for more existing custom field names to be listed in the dropdown selection field when writing a post.
List the categories that are peer (i.e. share the same category parent) to all lowest-level assigned categories for the specified post.
Like the_category(), list categories assigned to a post, but excluding assigned categories that have a child category also assigned to the post.
Allows users to opt into receiving a notification email whenever a comment is made to the site.