Adobe Photoshop - Adobe Photoshop is a webtop application for editing images and photos online.
Webcamoid - Webcamoid is a full featured webcam capture application.
GIMP - GIMP is a multiplatform photo manipulation tool.
Kamoso - Kamoso is a webcam recorder from KDE community.
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
Cameroid - Just like Photo Booth - exept is online. Have fun with your webcam. Apply text and funny effects.