Dxtory - Tool to display FPS in video games, make screenshots, record videos.
Webcamoid - Webcamoid is a full featured webcam capture application.
ConnectWise Control - ConnectWise Control is a mobile app that allows you to instantly connect with another system from anywhere with a connection to the internet. The software not only comes in a mobile app, but it has a desktop version as well for complete coverage.
Kamoso - Kamoso is a webcam recorder from KDE community.
Droplr - Droplr is a tiny application that aims at helping people share things easier.
Cameroid - Just like Photo Booth - exept is online. Have fun with your webcam. Apply text and funny effects.