Manything - Manything converts your spare iOS device into a free home monitoring camera in seconds.
Cheese - Cheese uses your webcam to take photos and videos, applies fancy special effects and lets you share...
VideoVelocity - VideoVelocity is long-term timelapse recording software. HD lossless quality, deflicker, scheduling, convert images to HD videos and more.
Kamoso - Kamoso is a webcam recorder from KDE community.
VidStab - Vidstab is a video stabilization library which can be plugged-in with Ffmpeg and Transcode.
Webcamoid - Webcamoid is a full featured webcam capture application.