#Programming – Sayfa 2

From Junior to Senior: JavaScript Coding Habits

(Code That Works ≠ Good Code) ⚠️ Writing code as a junior feels a bit like this: “I started the car, the rest doesn’t matter.” 🚗💨 As a senior, the goal changes to this: “Anyone should be able to drive this car — and…

By porsukcansu@gmail.com Ocak 15, 2026No Comments

JavaScript Guide

JavaScript Prototyping: Objects’ Hidden DNA 🧬

Ah, JavaScript objects…Some days you see them as just data holders, but actually, each one has a hidden DNA: the prototype chain. 😎 In this article, we’ll explore: How objects really work The secret superpowers of prototypes Constructor and class mechanics Practical tips and…

By porsukcansu@gmail.com Ocak 14, 2026No Comments

JavaScript Guide

JavaScript Engine Secrets & Optimization Tricks ⚡

V8, SpiderMonkey, and the Hidden World of JS Engines 😅 “JavaScript is fast… but to really understand why, you need a little engine magic.” JS engines are the silent heroes behind the console.log() statements or DOM manipulations you write.Today, we’ll explore them in a…

By porsukcansu@gmail.com Ocak 13, 2026No Comments

JavaScript Guide

💣 What is a Memory Leak and How Can It Haunt You in JavaScript?

“The app is running, but why is it getting slower and slower?”“There’s no error in the code, but performance is crawling…”“Chrome tab is literally gasping for air” 🥵 Congratulations.You might have just met a memory leak. Today we will: Truly understand what a memory…

By porsukcansu@gmail.com Ocak 12, 2026No Comments

JavaScript Guide

🎬 Movie / TV Series Search App

“I Searched for a Movie via an API… and Got a 404 Emotional Error” I just wanted to search for a movie…The API said: “You misunderstood me.” 😅 At some point while learning JavaScript, you realize this:👉 Static data is boring.👉 Real data =…

By porsukcansu@gmail.com Ocak 9, 2026No Comments

JavaScript Guide

🧠 Mutation vs Immutability in JavaScript

(Silent Killer Bugs, Lost References, and the “I Just Used sort…” Drama) There are some bugs in JavaScript that… Don’t scream in the console ❌ Don’t throw errors ❌ Pass all tests ✅ But burn everything down in production 🔥 And then someone comes…

By porsukcansu@gmail.com Ocak 7, 2026No Comments

JavaScript Guide

⏳ Async / Await

The Science Behind JavaScript Saying “Hold On a Second” Why does everything catch fire when you forget await? 🔥 Writing asynchronous code in JavaScript is a bit like this: You’re trying to cook at the same time,the tea is brewing,the doorbell rings,the phone rings,someone…

By porsukcansu@gmail.com Ocak 5, 2026No Comments

JavaScript Guide

🤯 == or ===?

JavaScript’s Most Confusing Question (“Equal but not equal… not equal but equal… JS, is that you?”) In the JavaScript world, everyone ends up here at some point.Beginners fall into it.Experienced developers fall into it too. One day, you innocently write this code: if (5…

By porsukcansu@gmail.com Ocak 3, 2026No Comments

JavaScript Guide

🦸‍♀️ JavaScript: map, filter, reduce

The Superpowers of Arrays(Farewell Ceremony for the For Loop – Eyes Are a Little Watery 🎉) Once upon a time, JavaScript developers lived like this: for (let i = 0; i < arr.length; i++) { // Whatever God gives… } The code was long…

By porsukcansu@gmail.com Aralık 30, 2025No Comments

JavaScript Guide

🎭📂🪗 Building Modal, Dropdown, and Accordion with JavaScript

“I clicked the button… something happened on the screen, but WHY?” In the frontend world, there are some components that: Stop the user 🛑 Force a decision 🤔 Bring order to chaos 🧘 Today, we’re building this UI Avengers trio: Modal → Enters the…

By porsukcansu@gmail.com Aralık 29, 2025No Comments