LiveReload - LiveReload 2 proudly presents… The Web Developer Wonderland. (a happy land where browsers don't need a Refresh button). CSS edits and image changes apply live. CoffeeScript, SASS, LESS and others just work.
SmartWindows.app - Auto arrange all your app windows, whether on one screen or many with a single click!
Browsersync - Browsersync makes your tweaking and testing faster by synchronising file changes and interactions...
ReIcon - ReIcon is portable freeware that enables you to save and restore your desktop layout.
Ghostlab - Ghostlab allows you to test out a newly developed website on a variety of browsers and mobile devices at the same time. To get started, simply drag the web address to the Ghostlab system and press the play button. Read more about Ghostlab.
VC Starter Kit - Everything you need to look like a Venture Capitalist