How to Configure & Use Jitsi (Windows OS) Download a PDF version of this article. By: Shane Radliff May 25, 2015 Jitsi is an open source platform similar to Skype and handles messaging, audio calls, and video calls. In addition to that, Jitsi comes stock with Off the Record (OTR) and Zimmerman Real Time Protocol … Continue reading How To Configure and Set-up Jitsi