What can developer do with Socket.IO
the technology is open source. But self hosted.
In most cases, the connection will be established with WebSocket, providing a low-overhead communication channel between the server and the client.
Rest assured! In case the WebSocket connection is not possible, it will fall back to HTTP long-polling. And if the connection is lost, the client will automatically try to reconnect.
Scale to multiple servers and send events to all connected clients with ease.
How much does Socket.IO cost?
Free Self Hosted and Open Source
Disclaimer: Last updated is 1 month ago. Always refer to https://socket.io for Socket.IO updates.
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