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@sanghita

Sanghita Seal

@sanghita

Joined July 2025

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Sanghita Seal's blogs

JavaScript From Basics to Advancedsanghitadev.hashnode.dev40 posts

Access vs Refresh Tokens Explainedaccess-vs-refresh-tokens-explained.hashnode.dev1 post

Sanghita Sealsanghita-seal.hashnode.dev1 post

Understanding HTML Tags and Elementssanghita.hashnode.dev1 post

CSS Selectors for Beginnerssanghitaseal.hashnode.dev1 post

About

Nothing here yet.

Available for

Nothing here yet.

Sanghita Seal's blogs

JavaScript From Basics to Advancedsanghitadev.hashnode.dev40 posts

Access vs Refresh Tokens Explainedaccess-vs-refresh-tokens-explained.hashnode.dev1 post

Sanghita Sealsanghita-seal.hashnode.dev1 post

Understanding HTML Tags and Elementssanghita.hashnode.dev1 post

CSS Selectors for Beginnerssanghitaseal.hashnode.dev1 post

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Recently published

SSSanghita Sealinsanghitadev.hashnode.dev

Storing Uploaded Files and Serving Them in Express

4d ago · 9 min read · One of the most satisfying moments in backend development happens when file uploads finally work for the first time. You create an upload form, choose an image, hit submit, and suddenly the file appea

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SSSanghita Sealinsanghitadev.hashnode.dev

Handling File Uploads in Express with Multer

4d ago · 8 min read · There’s a moment almost every backend developer experiences when building their first “real” application where plain text requests suddenly stop being enough. At first, APIs feel simple. You send JSON

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SSSanghita Sealinsanghitadev.hashnode.dev

JavaScript Promises Explained for Beginners

4d ago · 8 min read · There’s a very specific phase every JavaScript developer goes through where asynchronous code starts feeling frustrating instead of exciting. At first, callbacks seem simple enough. You pass a functio

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SSSanghita Sealinsanghitadev.hashnode.dev

Async/Await in JavaScript: Writing Cleaner Asynchronous Code

4d ago · 8 min read · There’s a stage every JavaScript developer reaches where asynchronous code suddenly starts feeling exhausting instead of exciting. In the beginning, callbacks seem manageable. You write a function, pa

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SSSanghita Sealinsanghitadev.hashnode.dev

JWT Authentication in Node.js Explained Simply

5d ago · 8 min read · There’s a moment almost every backend developer experiences while building their first real application where a simple question suddenly becomes much more complicated than expected: “How does the ser

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