Rocket.Chat is an award-winning Web Chat Server, developed in JavaScript, using the Meteor full-stack framework. Rocket.Chat weaves together video-conferencing, screen sharing, voice messaging, helpdesk chat, file sharing, native applications and mobile applications. More impressive is a solid search engine to find everything. Think of Internet Relay Chat plus Google Docs and Skype -- on steroids. It is a great solution for communities and companies wanting to privately host their own chat service or for developers looking forward to build and evolve their own chat platforms.