====== WebRTC ======
  * [[http://www.authorstream.com/Presentation/kangsik-3609452-webrtc/|하이퍼커넥트-스타트업 핵심기술로서의 Webrtc(배포용) |authorSTREAM]]
  * [[https://gsretail.tistory.com/14|[샤피라이브] 2편: WebRTC 정복하기 (Flutter 개발자의WebRTC 개발담) :: GS Retail Engineering]]