@gopalCodes

Gopal Choudhary

@gopalCodesJoined August 2025

Full Stack Developer. Code. Build. Inspire. Crafting impact through code. Developer of things that matter.

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Gopal Choudhary's blogs

Learn with Gopalgopalweb.hashnode.dev33 posts

Tommy the Robot’s Magic GPT Brain🤖pgtto5yokid.hashnode.dev1 post Maa’s Kitchen & Vector Embeddingsvectorembeddingtomaa.hashnode.dev1 post

Tokenization: How AI Understands Texttokenizationinai.hashnode.dev1 post

Version Control Blogwhyversioncontrol-over-pendrive.hashnode.dev1 post

Working and Implementation of Redis.

Introduction Remember how you had made sticky notes and cheatsheet for important (or frequenctly used) concepts and formulas during your school or college days so that you don't need to grab and open

Jul 9 · 13 min readgopalweb.hashnode.dev

Callbacks in JavaScript: Why They Exist

The Art of the Call-Back: Mastering JavaScript’s Most Essential Pattern In JavaScript, functions aren't just "blocks of code." They are first-class citizens. This means they can be treated like any ot

May 10 · 4 min readgopalweb.hashnode.dev

Template Literals in JavaScript

Say Goodbye to the Plus Sign: The Magic of JavaScript Template Literals If you’ve ever spent twenty minutes debugging a string only to realize you forgot a single space between a variable and a quote,

May 10 · 4 min readgopalweb.hashnode.dev

JavaScript Modules: Import and Export Explained

Stop the "Scroll of Doom": A Modern Guide to JavaScript Modules We’ve all been there. You start a project with one script.js file. It’s clean, it’s lean, and it’s manageable. Fast forward two weeks, a

May 10 · 4 min readgopalweb.hashnode.dev

JavaScript Promises Explained for Beginners

From Callback Hell to Paradise: A Guide to JavaScript Promises We’ve all been there: you’re building a feature that depends on an API call, which depends on another API call, which depends on a user I

May 10 · 4 min readgopalweb.hashnode.dev

Gopal Choudhary

About

Available for

Gopal Choudhary's blogs

Working and Implementation of Redis.

Callbacks in JavaScript: Why They Exist

Template Literals in JavaScript

JavaScript Modules: Import and Export Explained

JavaScript Promises Explained for Beginners

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Gopal Choudhary

About

Available for

Gopal Choudhary's blogs

Working and Implementation of Redis.

Callbacks in JavaScript: Why They Exist

Template Literals in JavaScript

JavaScript Modules: Import and Export Explained

JavaScript Promises Explained for Beginners