Destructuring in JavaScript: Powerful, But MisunderstoodDestructuring in JavaScript is like unpacking a suitcase: it lets you pull out values from arrays or objects in a clean, concise way…3h agoA response icon13h agoA response icon1
JavaScript Equality: == vs === and Why It Still MattersJavaScript’s equality operators, == (loose equality) and === (strict equality), can make or break your code. While they both compare…3h agoA response icon23h agoA response icon2
Truthy and Falsy in JavaScript: More Than Just BooleansIn JavaScript, not everything is a simple true or false. The language uses truthy and falsy values to decide what’s “true enough” or “false…3h ago3h ago
Hoisting in JavaScript: Variables, Functions, and WTF MomentsHoisting is one of JavaScript’s quirkiest features, often leading to head-scratching bugs if you don’t understand it. It’s the behavior…1d ago1d ago
Closures in JavaScript: Explained Like You’re FiveImagine you have a toy box that remembers your favorite toys even after you close it. In JavaScript, a closure is like that toy box — it…1d ago1d ago
The this Keyword in JavaScript: Context Is EverythingThe this keyword in JavaScript is notorious for tripping up developers because its value depends on how a function is called. Understanding…1d ago1d ago
How JavaScript Handles Scope: Function, Block, and GlobalScope in JavaScript determines where variables are accessible, and getting it wrong can lead to bugs that are hard to track down. Let’s…2d agoA response icon12d agoA response icon1
let vs const vs var: Why This Still Trips Up DevsJavaScript’s let, const, and var are all used to declare variables, but their differences in scope, reassignment, and behavior can catch…2d ago2d ago
Understanding undefined vs null in JavaScriptJavaScript’s undefined and null are two distinct values that often confuse developers, especially when they seem interchangeable but behave…2d ago2d ago
Kotlin Testing Toolkit: Kotest, MockK, and Writing Fluent TestsTesting is essential for building reliable Kotlin apps, and tools like Kotest and MockK make it a breeze with their Kotlin-first…3d ago3d ago