Raindrop.io - All your articles, photos, video & content from web & apps in one place.
Whisker menu - A menu that provides access to favorites, recently used, and searching installed applications.
Pocket - When you find something you want to view later, put it in Pocket.
Recut - Edit silence out of videos automatically
Diigo - Diigo is a powerful research tool and a knowledge-sharing community
GnoMenu - A consolidated menu for gnome that brings eye candy to the world of the Gnome menus.