Being an open source project- Many contributors are not known. But the lead developer Mike Toutonghi is experienced technologist (https://www.linkedin.com/in/michaeltoutonghi/). He has been technologist for several decades including many years at Microsoft. The amount of work and thoughtfulness that has gone into this project proves the point that contributors has been smart people and invested themselves into this project to make it useful for humanity. I am giving it 3 star for anonymity. Show Less