Memrey - Advanced Notepad for Creative Minds
SmartWindows.app - Auto arrange all your app windows, whether on one screen or many with a single click!
Joplin - Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, tagged and modified either from the applications directly or from your own text editor.
ReIcon - ReIcon is portable freeware that enables you to save and restore your desktop layout.
wreeto - A simple workspace to help you focus.
VC Starter Kit - Everything you need to look like a Venture Capitalist