This module implements a views cache plugin that is aware of content and can provide caching for views, until the content in those views changes.

I can't believe that I haven't heard of this module until now. Maintained by Joachim Noreiko, a very prolific module author, this module lets you create views where the values can be edited inline.

Joachim's demo vid (~5 minutes) https://www.youtube.com/watch?v=g_D4z4Bw6iw

With the code below, I'm able to refresh the current tab in Chrome from the terminal. Focus remains in terminal :) ie. $ chromerefresh

I just read a great article on this that breaks things down very well. You can find the original article here: http://fredparke.com/blog/create-your-own-tokens-drupal-7

Basically, you need to use two hooks. The first one tells the system about your token. The second one contains the specific logic for your token.

The File Aliases module allows you to use token customizable aliases for your uploaded files, giving you the ability to keep your file system organized as per usual while providing clean looking paths (i.e., no more '/sites/default/files/').

This module can make the admin_menu a different color for each environment. Also integrates with Toolbar module (core) and it also works on it's own. :) -Jeff

Create XML Sitemaps and automatically send them to search engines when content is updated or added.

Adds a link field

From the module page, "Colorbox is a light-weight customizable lightbox plugin for jQuery."

There are other modules, like Lightbox2, but lately, most people are going with Colorbox, it seems.

Otherwise known as ECK, Entity Construction Kit allows the creation and management of new fieldable entities in a UI.

Entertaining presentation on usage from DrupalCamp London 2014: http://youtu.be/hhUuv1cEgVY