Sessions vs JWT vs Cookies: Understanding Authentication ApproachesThe moment you start learning backend authentication, the internet suddenly throws 500 terms at you together: Sessions, Cookies, JWT, Stateful auth, Stateless auth And your brain instantly goes: “Wai1May 9 · 6 min readcodexninja.hashnode.dev
JWT Authentication in Node.js Explained SimplyAuthentication is one of those things every developer uses… but when you first hear terms like: JWT, tokens, authorization headers, stateless authentication your brain immediately goes: “Bro what is May 9 · 6 min readcodexninja.hashnode.dev
Storing Uploaded Files and Serving Them in ExpressUploading files is only half the story. Most beginners successfully upload files with Multer and then immediately hit the next confusion: “Okay cool… but where did my file actually go?” And honestlyMay 9 · 6 min readcodexninja.hashnode.dev
Handling File Uploads in Express with MulterFile upload sounds simple until you actually try to build it. One moment everything works, next moment your server is like “nah bro, I don’t know this file type ” And that’s exactly the point where mo11SMay 9 · 6 min readcodexninja.hashnode.dev
Why Node.js is Perfect for Building Fast Web ApplicationsThe first time I saw people calling Node.js: “fast”“scalable”“high-performance” …I honestly thought: “Okay… but HOW?” Because when I looked at Node.js initially… it didn’t seem powerful in the tradiMay 9 · 6 min readcodexninja.hashnode.dev
