#chaicode-webdev-cohort-2026

Articles tagged with #chaicode-webdev-cohort-2026

Handling File Uploads in Express with Multer
Handling file upload in express is the fundamental task, but it requried a different apporaces then handiing standard json or url encoded data. Here is a guide to understand multer. Why file uploads n
May 9, 20264 min read2
Storing Uploaded Files and Serving Them in Express
Handling file uploads in express is the big code transition for web developers. Its a difference between static "hello world" app and a platform where users can actually contributes content. Here is a
May 9, 20264 min read1
Sessions vs JWT vs Cookies: Understanding Authentication Approaches
Authentication is the essential version of VIP pass. It's how server knows you it's actually you after logged in, without making you to type your password every time clicking a new link. However, how
May 9, 20264 min read1
What is Middleware in Express and How It Works
Think of middleware as "assembling line worker" in your web server. In express a request doesn't just hits the route and instantly get a request. It usually passes throught the several layers of code
May 8, 20264 min read1
URL Parameters vs Query Strings in Express.js
Navigating the anatomy of URL in express can feel like desipehering a secret code at first, but its actually quite logical once you break down how data travels form client to your server. What URL par
May 8, 20263 min read1
REST API Design Made Simple with Express.js
Building a web application some times feel like trying to organize massive library. If you don't have an system, finding a book or pice of data becomes nightmare. REST (REpresentational State Transfer
May 8, 20266 min read1