When building a real-time chat application in React, which technology would be most suitable for real-time data updates?

  • AJAX
  • GraphQL
  • REST API
  • WebSocket
When building a real-time chat application in React, WebSocket is the most suitable technology for real-time data updates. WebSocket enables full-duplex communication between the client and server, making it ideal for applications that require real-time interactions, such as chat applications. REST API, GraphQL, and AJAX are not designed for real-time updates in the same way WebSocket is.
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