I want to know how to add real-time video streaming and live chat facilities for free to a Flutter application?
I found agora_rtm
and agora_rtc_engine
but I am not sure if they are completely free and open source(I mean all the source codes are available)?
I also like to know if there are any other/better available options? Something that is open source and not related on an external API.
Moreover I want to know what does exactly socket.io
do? Can we use it in Flutter for both real-time video streaming and live chat purposes?
Please either help me to know/understand more or don't do down votes please!