<ul><li>Spring Boot's traditional setup, relying on a servlet-based architecture, is not suitable for real-time applications that require sub-millisecond latency.</li><li>The abstraction and feature-rich environment of Spring Boot, while beneficial for standard REST APIs, can introduce overhead and performance issues in real-time scenarios.</li><li>In a traditional Spring Boot app, each incoming request spawns a thread, leading to potential thread pool bottlenecks and blocked requests.</li><li>Node.js, with its event-driven, single-threaded model and non-blocking I/O, is better suited for real-time applications.</li></ul>

Why Spring Boot Should Be Avoided for Real-Time Applications

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