---
title: "Discussion on \"Mastering ArrayBuffer in JavaScript: A Guide to File Handling with Express.js and Next.js\" | Hashnode"
description: "Discussion on \"Mastering ArrayBuffer in JavaScript: A Guide to File Handling with Express.js and Next.js\". Explore Efficient Binary Data Management and File Processing Techniques in Modern Web Development"
url: "https://hashnode.com/posts/mastering-arraybuffer-in-javascript-a-guide-to-file-handling-with-expressjs-and-nextjs/692c5ea30dc1ae0b5ef926bb"
---

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# [Mastering ArrayBuffer in JavaScript: A Guide to File Handling with Express.js and Next.js](https://rajit.hashnode.dev/mastering-arraybuffer-in-javascript-a-guide-to-file-handling-with-expressjs-and-nextjs?utm_source=hashnode&utm_medium=feed)

Explore Efficient Binary Data Management and File Processing Techniques in Modern Web Development

Nov 30, 2025 · 4 min read · rajit.hashnode.dev  
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## Written by

[Rajit Kumar](https://hashnode.com/@Rajitkumar)

@Rajitkumar · india

  
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Developer, engineer

I'm a passionate Full Stack JS Developer focused on creating robust and efficient solutions. You'll find articles here covering my experiences with React/Next.js, Node.js/Express, TypeScript, and general development best practices. Let's talk code!

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