Headtracking program that makes gaming more fun.
WebCam Eye Tracking for usability testing
WebCam Eye-Tracker
Haytham is an open source gaze tracker
WebCam Eye Tracking, AAC text entry
Head Arduino Tracker Plugins for FaceTrackNoIR
Arduino-based head tracker sketch for FaceTrackNoIR
Freetrack-like tracker for FaceTrackNoIR