Freelancer Stack - Curated directory of tools used by 10,000+ freelancers
DisplayFusion - DisplayFusion will make your multi-monitor life much easier.
Blueprint by Gigster - Transform your idea into a plan any dev can build
Mizage Divvy - Divvy is an entirely new way of managing your workspace.
Video Search for YouTube - Search any YouTube video like a document.
WindowGrid - Quickly and easily layout windows on a dynamic grid using just the mouse.