"A surprisingly simple, flexible layout solution made possible by placing fields in regions. Region View Modes is just a bit of glue to join Drupal's theme regions and View Modes."

This Drupal module provides a new field formatter for term reference fields which outputs them as rendered entities.

This Drupal module will suggest terms based on the content in other fields.

Makes user entities fieldable in D7

CKEditor is new favorite rich text editor however I prefer to use the WYSIWYG module because it seems to have better media module support. This module, however, is needed if you plan to use the Scald module. If unsure, then I suggest using the WYSIWYG module instead.

Crop uploaded images using JS.

Bundle Copy is in Drupal 8 Core CMI. It is a replacement for the Content copy module which lives in the CCK project for Drupal 6.

Let's you add views to entity types as extra fields.

This Drupal module adds a field type for referencing a view.

Dave Reid's alternative to Display Suite and other display modules.