Global rank# 49,514
Topics of expertise
LocationPhiladelphia, PA - Athens, GR
Konstantinos Kallas's main area of expertise is stun , and is also an expert on jabber and sip . Konstantinos Kallas is recognized as Stun Top-10Jabber Top-100, and Sip Top-100 . A Github user since 2015 , Konstantinos Kallas is ranked as #49,514 globally .
Additional areas of expertise: broker, voip, and xmpp