The choice of IM communication cloud technology route - openfire, protobuffer, etc.

http://www.infoq.com/cn/presentations/im-communications-cloud-technology-choice?utm_source=infoq&utm_medium=videos_homepage&utm_campaign=videos_row2

IM communication cloud has gradually become a standard for social, gaming, O2O and other industry apps. Under the premise of this demand, there are many different IM communication cloud vendors in the market, but each has a different technical architecture. Some are based on open-source Openfire + XMPP transformation, and some are based on communication products in the PC era. reformed. The main content of this sharing will focus on the selection of IM communication cloud, in-depth analysis of the architectural design scheme that matches the IM communication cloud in the mobile era and the technical elements involved, and summarize the technical difficulties in the development and construction of mobile IM.