SSE, WebSockets, or Polling? Build a Real-Time Stock App with React and Hono

1

WebRTC

For real-time communication used mostly for video and voice calls, check out WebRTC.

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2

Socket.io

Complexity: WebSockets require you to handle connection lifecycle events, such as errors and reconnections. While the code example I provided could suffice for simple use cases, more complex use cases might arise, like automatic reconnection and queueing messages sent by the client when the connection wasn't open. For that, you can either extend this code or use an external library like react-use-websocket for a relatively lightweight react implementation or socketio for both client and server SDKs.

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