Performance

Hey fellow web developers! Understanding how the browser does its thing is key for us. Have you ever thought about what happens when a Promise is done doing its job? Or maybe you've [...]

Join us for a deep dive into web performance optimization where JavaScript execution meets real-world responsiveness. Explore the inner workings of the V8 engine, dissect TBT and long tasks, and understand the delicate [...]

Profiling is commonly associated with performance optimization, but its applications extend far beyond that. One other use case of profiling is that it can help you understand how a language works. In this [...]

Iterators could save your day on many occasions. Everyone has already been bothered by memory overflows when trying to manage too big collections in PHP. These are omnipresent in the most famous PHP [...]

An index is an old technique used in books to quickly find pages or chapters of different terms. It is heavily used in computers and as a developer, you probably use it every [...]