Just in case: FreeConferenceCall / StartMeeting ( https://www.startmeeting.com/spring-2016-updates https://www.startmeeting.com/spring-2016-updates ) is using

Just in case: FreeConferenceCall / StartMeeting ( https://www.startmeeting.com/spring-2016-updates https://www.startmeeting.com/spring-2016-updates ) is using Sciter ( https://sciter.com https://sciter.com ) for their UI. This app provides video communication, screen sharing and chat so is comparable with the Slack, Skype and others. Sciter core is a single dll of 5-8 mb in size (StartMeeting uses it as a static library ). Sciter does not create any processes or even threads (modulo HTTP client that uses thread pool). StartMeeting runs the same UI on all supported desktop platforms: Win/Mac/Lin.