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Series
Express.js Basics is a beginner-friendly series designed to help you build backend APIs using Node.js and Express. You’ll learn how to create routes, handle requests and responses, use middleware, and structure your backend applications in a clean and scalable way. By the end, you’ll be able to build real-world APIs with confidence.
So far in this series, you’ve understood how Node.js works internally. You know about its single-threaded nature, non-blocking behavior, and the event loop. Now it’s time to actually use it. This is w
In the previous blog, you created your first server using Node.js. You used the built-in http module and handled a request manually. It worked, but it was not very convenient. As your application grow
As your backend grows, handling requests is not just about sending responses. Before a request reaches your route handler, you often need to: log information check authentication validate data Yo
When building APIs, handling incoming data is not just about the request body. A lot of information comes directly from the URL. For example: fetching a specific user filtering results searching da
