What is Middleware in Express and How It Works
Two friends. One cup of chai. And a very useful Express topic. “Bhai, I keep hearing this word middleware in Express. What even is it?” “Think of it like a checkpoint on the road from request to resp
#javascript
Posts tagged #javascript
Handling File Uploads in Express with Multer
Two friends, chai, and a very common backend question. Riya: Yaar, Express me file upload ka scene itna confusing kyun lagta hai? Ayaan: Because file upload is not just “send a file and save it.” Th
Storing Uploaded Files and Serving Them in Express
Two friends, chai in hand, sitting at a small café table and talking about one of the most practical things in web development: file uploads. A chai break conversation Aman: Yaar, I can handle form d
Sessions vs JWT vs Cookies:
Understanding Authentication Approaches
JWT Authentication in Node.js Explained Simply ☕️
Imagine two friends, Aman and Riya, sitting in a small café with chai and samosas. Aman says, “Bro, I keep hearing about JWT authentication in Node.js. Everyone says it is simple, but the moment I ope
Blocking vs Non-Blocking Code in Node.js
Two friends, two cups of chai, and one very important Node.js concept. Ravi: Bro, Node.js is supposed to be fast, right? Aman: Yes. But only when you write code the Node.js way. Ravi: And what is tha