The OpenBR source code was shown in Revolution S01E18 and S01E20. Pretty neat actually that they went to the trouble to get real code for the biometrics app they were showing.
You could easily make it completely opensource and standalone by replacing the calls to web-based api's like lambda or betaface, with the standalone face recognition engine from openbiometrics.org https://github.com/biometrics/openbr
The OpenBR source code was shown in Revolution S01E18 and S01E20. Pretty neat actually that they went to the trouble to get real code for the biometrics app they were showing.