Regenerate Thumbnails 3.1.0 » Alex Mills (Viper007Bond) (url) Regenerate the thumbnails for one or more of your image uploads. Useful when changing their sizes or your theme.
Smarter Archives 3.2.4 » Robin Adrianse (url) Easy, simple, and intuitive way to access archives via months, broken down by year.
SyntaxHighlighter Evolved 3.5.0 » Alex Mills (Viper007Bond) (url) Easily post syntax-highlighted code to your site without having to modify the code at all. Uses Alex Gorbatchev’s SyntaxHighlighter. Includes a new editor block.
WP-PluginsUsed 1.50.1 » Lester 'GaMerZ' Chan (url) Display WordPress plugins that you currently have (both active and inactive) onto a post/page.
WPBeginner's Compact Archives 3.0.8 » WPBeginner (url) Displays a compact monthly archive instead of the default long list. Either display it as a block suitable for the body of a page or in a form compact enough for a sidebar.
Yoast SEO 10.1.3 » Team Yoast (url) The first true all-in-one SEO solution for WordPress, including on-page content analysis, XML sitemaps and much more.