 2002 was spent turning the early demonstrator into a more full featured and supportable product.Ryan Kereliuk and Johnson Wu joined the company in mid-2002, and in late 2002, Jasomi adopted a hybrid coopetition model of software development, keeping certain advancements proprietary while releasing others to the public through the reciprocate open-source SIP stack.David A. Bryan left the company and Alan Hawrylyshen became CTO in late 2002.