#ModernJavaScript

JavaScript Variables: Block Battles, Scope Wars, and Real-Life Scenarios 🎭

JavaScript Variables: Block Battles, Scope Wars, and Real-Life Scenarios 🎭 The topic of variables in JavaScript looks “easy.”But in large projects, it’s one of the most common sources of bugs. Because the real issue is not: “Defining a variable,”but“Keeping a variable alive in the…

By porsukcansu@gmail.com Şubat 11, 2026No Comments

JavaScript Guide

The let Keyword in JavaScript

(A Little Code, A Little Humor, Lots of Logic) When learning JavaScript, you’ll inevitably meet a trio. You know how it is in some TV shows: one is old but experienced, one is modern and logical, and one is extremely serious… Here they are:…

By porsukcansu@gmail.com Şubat 10, 2026No Comments

JavaScript Guide

Using the const Keyword in JavaScript

Constant Variables (But Not as Constant as You Think 👀) When you start writing JavaScript, you quickly meet a trio: var → almost retired, but still hanging around let → modern, logical, reliable const → once it gives its word, it never backs down…

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

JavaScript Guide

✨ JavaScript Template Literals & Tagged Templates

The Fun Way to Make Your Code Talk In JavaScript, writing a string isn’t just saying "Hello" anymore…Now, strings talk, dance, and even crack a joke 😎💃 Template Literals and Tagged Templates are the hidden superheroes of JS. Writing code without them is like…

By porsukcansu@gmail.com Ocak 26, 2026No Comments

JavaScript Rehberi

✨ JavaScript Template Literals & Tagged Templates

Kodla Konuşmanın Eğlenceli Yolu JavaScript’te string yazmak artık sadece "Merhaba" demek değil…Artık stringler de konuşuyor, dans ediyor, hatta biraz mizah yapıyor 😎💃 Template Literals ve Tagged Templates, JS’in gizli süper kahramanlarıdır. Onları anlamadan kod yazmak, kahve içmeden sabah kalkmak gibidir: bir eksiklik hissedersiniz ☕🤯…

By porsukcansu@gmail.com Ocak 26, 2026No Comments

JavaScript Guide

Decorators (ES7+) – Giving Superpowers to Functions and Classes 🦸‍♂️✨

Sometimes in JavaScript, you want to give a function or class extra powers, like: Logging every time it’s called Automatically validating parameters Caching heavy computations But adding all this code inside every function… 😵‍💫 Total code chaos! That’s where Decorators come in: they let…

By porsukcansu@gmail.com Ocak 23, 2026No Comments

JavaScript Rehberi

Decorators (ES7+) – Fonksiyonlara ve Class’lara Süper Güç Verme 🦸‍♂️✨

JavaScript’te bazen bir fonksiyona ya da class’a ekstra güçler eklemek isteriz. Mesela: Her çağrıldığında loglasın Parametreleri otomatik kontrol etsin Ağır hesaplamaları önbelleğe alsın Ama her seferinde fonksiyonun içine bu kodları eklemek… 😵‍💫 Kod cehennemi! İşte Decorators burada devreye giriyor: Kodun içine dokunmadan fonksiyon veya…

By porsukcansu@gmail.com Ocak 23, 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 Rehberi

🦸‍♀️ JavaScript’te map, filter, reduce

Dizilerin Süper Güçleri (For Döngüsüne Veda Töreni – Gözler Nemli 🎉) Bir zamanlar JavaScript geliştiricileri şöyle yaşardı: for (let i = 0; i < arr.length; i++) { // Allah ne verdiyse… } Kod uzundu 📏 Okunmuyordu 👀 Hata yapmaya çok açıktı 💣 Sonra ES6…

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

JavaScript Guide

🔥 Callback Hell: How Did We Escape This Ladder? 😵‍💫

Hello, dear JS heroes 💖Today’s topic is Callback Hell — that problem in JavaScript where code sometimes shifts to the right like a pyramid and makes you cry. If you’ve ever seen a code like this and thought “What’s happening?!” then you’re in the…

By porsukcansu@gmail.com Aralık 16, 2025No Comments