What makes Node.js scalable?
Node.js supports non-blocking I/O, load balancing, caching, and horizontal scaling strategies that help applications handle growth.
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More FAQs in Why Use Node.js for Backend Development?
Companies use Node.js because it offers high performance, scalability, JavaScript across the stack, and strong support for modern backend architectures.
Yes. Node.js is widely used for REST APIs, GraphQL APIs, SaaS backends, and microservices.
Yes. Node.js is commonly used for chat applications, notifications, collaboration tools, and other real-time systems.
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