Video calling with AI based with Interview question & Answer

Hello, I just want ready demo to show to our client. So we going to use ready opensource to get quick demo done , but installing on server and configure etc .. Here I have found some opensource link you check this list and let me know which particular is good stable and have these all feature like. [login to view URL] video/webcam call have Question seo with AI, so automated Q& A. And keep candidate behavior record while user giving text exam. Please read and then bid and send your link and how you going to this quickly with opensource you will use. Thanks! Reyaz