Make spam go away! This is a great service that is free for a low traffic site. A great anti-spam solution for Drupal! Also check out Honeypot and the Bad Behavior module.

The Log Filter module for Drupal extends the core Database Log (dblog) module.

The Blame module records data about each Drupal form submission.

Provides some advanced layout and display options for content. "Display Suite is a module that takes over the rendering of entities."

This module adds a view mode selector field to any entity

Allows for quick editing of field type panel panes.

Use search Krumo Search to extend Devel to get a search box for your dpm(). A new search box appears above all krumo prints.

If you use sdpm(), you get a really nice feature that lets you copy the full path of the variable, "for the lazy programmers"...

Crop, rotate, resize images with CKEditor and the Media module.

Sponsored by NBCUniversal, the focal point module seems to have been inspired by the image field focus module

Lets you do cropping of images. Works with the picture module.