#programming-fundamentals articles

SGShikhar Guptathecleancommit.hashnode.devApr 15 · 6 min read

Functions in JavaScript

In the previous blog, we learned how to control the flow of our program using conditions like if, else, and switch. Now your program can make decisions. But there is still a problem. Imagine writing t

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DCDeepanshu Chaudharyintro-about-git-and-github.hashnode.devJan 15 · 5 min read

Why Do We Need Version Control? Tackling the Pendrive Problem

Why Version Control Exists: The Pendrive Problem Version control systems like Git did not appear randomly. They were created to solve very real and painful problems faced by developers before modern tooling existed. One of the best ways to understand...

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SRShashank Reddy3qverse.hashnode.devDec 24, 2025 · 11 min read

How Developers Actually Integrate AI Into Applications (Not Just Using ChatGPT)

Introduction So you've used ChatGPT. You've generated code with it, maybe written some essays, created images. Cool. But that's not what we're talking about here. When I first started exploring how AI actually fits into real applications, I had this ...

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SRShashank Reddy3qverse.hashnode.devDec 23, 2025 · 9 min read

Why Time Complexity Matters (With Simple Examples)

Introduction When you first start programming, you're mostly focused on getting your code to work. Does it produce the right output? Does it handle the basic test cases? That's great, but there's another question you should be asking: how fast does i...

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TRTrinay Reddy Malireddytrinayreddy.hashnode.devDec 15, 2025 · 5 min read

Why Java Exists and Why We Start Here

If you are starting your backend engineering journey, the most important question is not which framework to learn, but why certain technologies exist in the first place because we developers need to know how everything works before making everything ...

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NFNISAR FATIMAnisarfatima.hashnode.devAug 27, 2025 · 7 min read

💻Database Management System

Introduction This week, I started my journey into Database Management Systems (DBMS). Instead of just keeping notes to myself, I’ve decided to share my weekly learnings here so that others who are also studying DBMS can benefit from the same resource...

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QNQuan Nguyen(Skill-Wanderer)skill-wanderer.hashnode.devJun 24, 2025 · 13 min read

Beyond Frameworks: How Computer Science Fundamentals Forge the Complete Developer

Disclaimer: I am not affiliated with any of the brands or products mentioned in this post, and I do not receive any compensation for the links provided. These links are included solely for your convenience to help you find more information. A Journey...

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KAKavindu Akashprogrammingstarterpack.hashnode.devMar 7, 2025 · 2 min read

Idea about programming

In this article, we’ll discuss basic ideas about programming including the following things. What is programming? What is a programming language? Programming languages types What is programming? Programming is a technological process that tells ...

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ATAhnaf Tahmid Zamanahnaftahmidzaman.hashnode.devSep 29, 2024 · 3 min read

Understanding String Comparison in Python: Why 'hello' <= 'hi' is True

When working with strings in Python, you might encounter unexpected results, especially when comparing strings. One such example is the expression: 'hello' <= 'hi' # True At first glance, it seems counterintuitive. How can a longer string ('hello')...

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AJaisha javedcyberurdu.hashnode.devJun 25, 2024 · 7 min read

JavaScript For Beginners

Learn JavaScript for Beginners: Easy Step-by-Step Guide #cyberpashto #cyberpashtopremium #cyberurdu #cyberurdupremium #fawadbacha #cyberpakistan ابتدائی افراد کے لیے جاوا اسکرپٹ سیکھیں: آسان مرحلہ وار گائیڈ اس مضمون میں میں آپ کو بتاؤں گا کہ جاوا اسک...

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