Streaming in Next.js 15: WebSockets vs Server-Sent Events | HackerNoon
Briefly

Real-time data streaming is vital for modern web applications, with technologies like WebSockets facilitating features such as low-latency streaming, stock updates, and live spatial data sharing.
WebSockets allow bidirectional communication that enables simultaneous data exchange, making them suitable for applications requiring real-time interactivity, while maintaining a persistent TCP connection.
Server-Sent Events provide a straightforward way for servers to push updates to clients over HTTP, making them efficient for scenarios where the server sends continuous data to clients.
Next.js excels at implementing real-time solutions via WebSockets and SSE, allowing developers to effectively build scalable applications that leverage real-time data streaming.
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