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.
A Short and simple plugin to remove unnecessary meta elements from head like wlmanifest, extra feed links, wp generator version etc.
User Security Tools provides some improvements to security in wordpress.
Code syntax highlighter using Google Prettify, supporting the HTML5 recommendation, and caching plugins.
Easily display posts grouped by year and month, in one or more elegant formats
Increase by 10% the number of Facebook shares and Twitter tweets that your customers do…
CSS3 animated 3D and 2D transitions. Use [nggallery id=x template="3dfluxsliderview"] for a cool animated slider
A simple widget that uses the native WordPress media manager to add images to widget of your site.
Adds the ability to override the page meta title and add in meta descriptions and keywords for pages.