GuideGuide - GuideGuide is the Photoshop and Illustrator panel that makes working with guides.
Ramme - The Unofficial Open Source Instagram Desktop App
Q2ID - Q2ID is an affordable InDesign plugin which allows user to convert and open QuarkXPress documents in Adobe InDesign.
Grids - Experience Instagram in beautiful ways on desktop
phpAlbum - phpAlbum.net is an Open Source PHP script which allows creating personal Photo Album / Gallery
Vurku - Download Instagram posts by username or hashtag