There are two version of openface?

I wonder if they are two individual tools with the same name by coincidence?

OpenFace for affective computing community

Baltru Aitis T, Robinson P, Morency L P. OpenFace: An open source facial behavior analysis toolkit[C]// IEEE Winter Conference on Applications of Computer Vision. IEEE, 2016:1-10.

OpenFace is the first open source tool capable of facial landmark detection, head pose estimation, facial action unit recognition, and eye-gaze estimation.

homepage, source code and paper

OpenFace for face recognition

B. Amos, B. Ludwiczuk, M. Satyanarayanan, "Openface: A general-purpose face recognition library with mobile applications," CMU-CS-16-118, CMU School of Computer Science, Tech. Rep., 2016.

We released OpenFace in October 2015 as an open source library under the Apache 2.0 license.
It is available at: http://cmusatyalab.github.io/openface/

homepage, source code and paper.