Tap for developers - Developing new functions and use cases for the Tap
DaisyDisk - DaisyDisk is a disk analyzer tool for OS X that visualizes hard disk usage and allows to free up hard disk space.
Trickster - Keep track of recent files on your Mac
CleanMyMac X - Clean, protect and speed up your Mac
Opkix - A tiny, powerful wireless, wearable video camera
MacFly Pro - Smart assistant for better Mac performance