DaisyDisk - DaisyDisk is a disk analyzer tool for OS X that visualizes hard disk usage and allows to free up hard disk space.
Dovetail - Mobile Cloud-Based Dental Software
CleanMyMac X - Clean, protect and speed up your Mac
Loomio - Loomio helps groups of people make decisions together, online.
MacFly Pro - Smart assistant for better Mac performance
DemocracyOS - DemocracyOS is an open source application for online decision making.