"The Custom Contextual Links module allows you to add your own links to the contextual drop down widgets of blocks and nodes."

"This module provides an advanced Entity Reference widget that uses a view embedded in a modal dialog for selecting items. The view can be paginated and have exposed filters."

The Jammer module hides particular elements from edit forms, similar to the Simplify module. This module is mentioned on the revisioning module/s project page on Drupal.org.

The description on the module's project page sums this up: "The Translation Management Tool (TMGMT) module provides a tool set for translating content from different sources. The translation can be done by people or translation services of all kinds. It builds on and uses existing language tools and data structures in Drupal and can be used in automated workflow scenarios.

A distribution which is a central server for managing translation jobs.

This modules provides a widget called Multiple Selects list for reference and list types fields.

The description at Drupal.org describes this module the best:"This module creates separate "Edit account" and "Edit profile" tabs for each user, with custom user fields configured under "Edit profile."

"IP Geolocation Views & Maps (IPGV&M) makes it easy to create Views-based mapping solutions using the map renderer of your choice (Google, OpenLayers or Leaflet)..."

This is a really easy way to manage taxonomy terms and vocabularies.

Edit all items in a menu in one place.