SmartWindows.app - Auto arrange all your app windows, whether on one screen or many with a single click!
Pintask - Pintask is the most customizable Kanban board.
SANeForce - SAN Pharma Sales Force Automation
TaskBoard - A Kanban-inspired app for keeping track of things that need to get done.
ReIcon - ReIcon is portable freeware that enables you to save and restore your desktop layout.
buckets.co - Feature rich kanban board collaboration platform.