Post Title, Date and Author Shortcodes
Adds [post_title], [post_date], [post_modified], [post_author] and [post_url] shortcodes for templates, patterns and widgets that need details of the current post.
Snippet Library
Content snippets for WordPress
Snippets that add to or change your posts and pages: reading time, author boxes, “last updated” notes, content after the post or after a paragraph, and excerpt tweaks. For bloggers, publishers and anyone who wants richer posts without editing theme files.