What speech engine, and other technology stack software, is used inside this ‘Luna: Open Source Artificial Intelligence Demo’? Posted on 2015/07/272016/09/11 by mendicott What speech engine, and other technology stack software, is used inside this ‘Luna: Open Source Artificial Intelligence Demo’? > github.com/luisarana The person to ask would be Luis Arana, founder of Robots Without Borders. See also: facebook.com/aranainteractive facebook.com/robotswithoutborders