How can I implement real-time data updates in my Express app?
You can use WebSockets with libraries like Socket.IO to enable real-time data updates in your Express application.
Can you show me a basic example of using Socket.IO?
Sure! First, install Socket.IO with npm. Then, set up a server and client to handle real-time events.
What are the benefits of using WebSockets over traditional HTTP?
WebSockets provide a persistent connection, allowing for two-way communication and lower latency compared to traditional HTTP requests.
Are there any performance considerations I should be aware of?
Yes, consider the number of concurrent connections and the amount of data being transmitted to avoid performance bottlenecks.
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