@sahilprashar

Sahil Prashar

@sahilprashar

Joined December 2025

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Sahil Prashar's blogs

DEVELOPMENTdevwithsahil.hashnode.dev53 posts

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Linux File System Hunting

Apr 26 · 6 min read · Most people learn Linux through commands. ls cd pwd And honestly… that was me too in the beginning. But at some point I got curious about something else. Not how to move through the filesystem… but ho

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Storing Uploaded Files and Serving Them in Express

Apr 25 · 6 min read · The first time I uploaded a file in Express and it actually worked… I felt pretty good. File reached the server. Great. Done. Or so I thought. Then the next question hit me. Okay… where did the file a

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Handling File Uploads in Express with Multer

Apr 25 · 6 min read · The first time I tried handling file uploads in Express… I thought it would work like normal form data. Send request. Read req.body. Done. Simple. But then I tried uploading a file… and nothing made s

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JWT Authentication in Node.js Explained Simply

Apr 25 · 6 min read · Authentication felt intimidating to me when I first started. Mostly because people made it sound complicated. Tokens. Headers. Payloads. Signatures. Authorization headers. Protected routes. It felt li

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Sessions vs JWT vs Cookies: Understanding Authentication Approaches

Apr 25 · 6 min read · Authentication was one of those topics that felt confusing mostly because people used three words almost interchangeably. Sessions. Cookies. JWT. And for a while… I honestly thought they were basicall

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Sahil Prashar

About

Available for

Sahil Prashar's blogs

Recently published

Linux File System Hunting

Storing Uploaded Files and Serving Them in Express

Handling File Uploads in Express with Multer

JWT Authentication in Node.js Explained Simply

Sessions vs JWT vs Cookies: Understanding Authentication Approaches

Search Hashnode

Sahil Prashar

About

Available for

Sahil Prashar's blogs

Recently published

Linux File System Hunting

Storing Uploaded Files and Serving Them in Express

Handling File Uploads in Express with Multer

JWT Authentication in Node.js Explained Simply

Sessions vs JWT vs Cookies: Understanding Authentication Approaches