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@sajjadalidev

Sajjad Ali

@sajjadalidev

Software Engineer

Lahore, Punjab, PAKJoined January 2026

About

Nothing here yet.

Available for

New Opportunities as a Frontend Engineer

Sajjad Ali's blogs

How Git Works: Inside the .git Folderhow-git-works-inside-the-git-folder.hashnode.dev1 post

Master Git: Basics & Core Commandsmaster-git-basics-and-core-commands.hashnode.dev1 post

DNS Record Types Explainedsajjadalidev.hashnode.dev1 post

Master Emmet: Write HTML Faster Nowsajjadalidev-lear-emmet-toolkit-to-write-code-faster.hashnode.dev1 post

Understanding HTML Tags and Elementssajjadalidev-explore-inside-html.hashnode.dev1 post

About

Nothing here yet.

Available for

New Opportunities as a Frontend Engineer

Sajjad Ali's blogs

How Git Works: Inside the .git Folderhow-git-works-inside-the-git-folder.hashnode.dev1 post

Master Git: Basics & Core Commandsmaster-git-basics-and-core-commands.hashnode.dev1 post

DNS Record Types Explainedsajjadalidev.hashnode.dev1 post

Master Emmet: Write HTML Faster Nowsajjadalidev-lear-emmet-toolkit-to-write-code-faster.hashnode.dev1 post

Understanding HTML Tags and Elementssajjadalidev-explore-inside-html.hashnode.dev1 post

Articles Threads Comments

Recently published

SASajjad Aliinspread-vs-rest-operator-in-js-sajjadalidev.hashnode.dev

Spread vs. Rest Operators: The "Three Dots" Trio

6d ago · 3 min read · In modern JavaScript, the three dots (...) are like a Swiss Army knife. Depending on where you use them, they perform two opposite but equally powerful tasks: Spread and Rest. Think of it this way: S

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SASajjad Aliinjs-modules-import-and-export-explained.hashnode.dev

Organizing Your Code: A Beginner’s Guide to JavaScript Modules

6d ago · 3 min read · As your JavaScript projects grow, putting all your code into a single, massive file becomes a nightmare to manage. Modules allow you to break your code into smaller, reusable pieces. Think of modules

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SASajjad Aliintemplate-literals-in-js-sajjadalidev.hashnode.dev

Mastering Template Literals in JavaScript: Beyond Basic Strings

6d ago · 3 min read · If you have ever tried to combine variables with text in JavaScript using the plus sign (+), you know how quickly it can become a mess of quotes, spaces, and confusion. Template Literals, introduced i

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SASajjad Aliinarray-flatten-in-js-sajjadalidev.hashnode.dev

Understanding Array Flattening in JavaScript: A Beginner's Guide

6d ago · 3 min read · Have you ever worked with a list in JavaScript, only to realize that some of the items inside that list are actually other lists? In programming, we call this a nested array. It looks something like t

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SASajjad Aliinsajjadalidev-tcp-vs-udp.hashnode.dev

TCP vs UDP: When to Use What, and How TCP Relates to HTTP

Feb 28 · 3 min read · 1. What are TCP and UDP? Both are Transport Layer protocols used to send packets of data across the internet, but they have very different "personalities." TCP (Transmission Control Protocol): Think

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