GuideGuide - GuideGuide is the Photoshop and Illustrator panel that makes working with guides.
InstaBro - Powerful-yet-simple Instagram browser and data exporter
Q2ID - Q2ID is an affordable InDesign plugin which allows user to convert and open QuarkXPress documents in Adobe InDesign.
vu - Dead simple Instagram client for Mac
phpAlbum - phpAlbum.net is an Open Source PHP script which allows creating personal Photo Album / Gallery
Pixotale - Create and share visual stories