How Debouncing Works in JavaScript (With a Simple Input Example)

How Debouncing Works in JavaScript (With a Simple Input Example)

Understanding How Debouncing works in JavaScript is critical for performance. Applications often deal with events that fire very frequently—keystrokes, window resizing, scrolling, or mouse movements. If we execute a heavy function (like an API call) on every single event, it can seriously impact performance and crash your application. This is where Debouncing comes in. In this article, … Read more

How JavaScript Actually Works: V8, JIT, and Execution Context

How JavaScript Actually Works: V8, JIT, and Execution Context

Stop defining JavaScript as just “single-threaded.”Learn how the V8 Engine, JIT compilation, and Execution Context actually work — explained the way Senior Developer interviews expect. If I asked you to define JavaScript, you’d probably give the textbook answer: “JavaScript is a single-threaded, non-blocking, asynchronous language.” That answer is correct — but it’s also basic. If … Read more