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.
Provide all widgets with BuddyPress specific fields (conditional display logic)
Event management system using jquery -ui datepicker,timepicker addon,provides short-code,widget support.
Adds a NextGEN Gallery Field to Advanced Custom Fields. Select one or more NextGEN Galleries and assign them to the post.
WP Subpages Widget is a simple plugin to allow for multiple instances to show child pages.
SEO Friendly Images automatically adds alt and title attributes to all your images improving traffic from search engines.