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Ever seen a function with a dozen arguments? It's a recipe for confusion. Let's explore why keeping your function arguments to a minimum makes your code cleaner, easier to test, and more fun to work with.

Why let just anyone mess with your object's data? Learn how getters and setters act like bodyguards for your properties, keeping your code safe, flexible, and bug-free.

When building with code, should you inherit traits like a family tree, or assemble parts like a LEGO set? Let's break down Composition and Inheritance to help you build better, more flexible code.

Is your JavaScript code starting to look like a pyramid? You might be in Callback Hell. Let's explore how Promises and async/await can make your async code clean, readable, and fun again.

DRY, WET, and AHA are three competing ideas about the 'right' way to write code. But which one is best? Let's break them down and learn how to find the perfect balance.