-
Gaze-Unity
Discontinued A webcam implementation of eye tracking for unity. Eye tracking is done externally with the help of python and coordinates along with eye blink state is streamed to unity.
-
Open-PupilEXT
Official implementation of a free pupillometry platform called PupilEXT proposed in the article "PupilEXT: flexible open-source platform for high resolution pupillometry in vision research".
-
InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
Huh, looks like some people have already done this: https://github.com/souravrs999/Gaze-Unity/tree/master/UnityGaze No idea if it actually works well, but you might try searching around for existing solutions if you don't want to delve into doing the whole thing yourself. Might be worth trying out other folks implementations just to see if it can be done well.