Some Wordpress plugins are often updated, which is good think. Plugins that are updated are 100% compatible with last Wordpress version and they also are the most secure possible. A plugin that has not been updated for a long time might not work with last Wordpress version and might create a security breach for you website.
Simply adds a Home or Blog label to a page title if it's manually set to display as the home or blog page.
This plugin allows the easy use of the entire Font Awesome Icon-Set through ShortCodes anywhere on your site.
WP Admin Formatter - Customize Admin Panel provides multiple features to Customize Admin Panel that you don't have in wordpress by default.
Exclude pages, tags, links & categories by un checking the the "Display on your web site" checkbox, Use an excluded Tag to exclude Posts
Add a mobile friendly social share buttons to your mobile site so users can share your content on Facebook, Twitter, etc.
A sidebar widget plugin which displays the prices of all crypto currencies supported by CoinGecko's tracker