Kamoso - Kamoso is a webcam recorder from KDE community.
ezgif.com - Ezgif.com is simple online gif maker and toolset for basic animated gif editing.
Cheese - Cheese uses your webcam to take photos and videos, applies fancy special effects and lets you share...
Instagiffer - Create GIFs from anything!
Webcamoid - Webcamoid is a full featured webcam capture application.
Gifsicle - Gifsicle is a powerful, simple command line tool for creating, editing, and optimizing animated GIFs.