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Dev.to
6/18/2026
Day 40 of Learning MERN Stack

Day 40 of Learning MERN Stack

Short summary

A developer documents Day 40 of learning MERN, transitioning from raw Node.js to Express.js. Express abstracts HTTP boilerplate into semantic routing methods. Post includes basic two-route server example.

  • Day 40 milestone: moving from Node.js to Express.js framework
  • Express simplifies routing and request handling vs. raw HTTP
  • Code example shows basic GET routes and server initialization

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