Family, code, run
Part of the tools frontend developers have in their arsenal is the performance API. Part of it is the memory object. It can be used for various causes – from debugging performance through experimenting to performance budget monitoring.
The browser is a wondrous thing. We give it JS, HTML and CSS – and they are translated into visual wonders. It does it by running the same rendering cycle again and again. Sometimes, something in the cycle can go …
The event loop is a core concept in Javascript. It is fundamental in order to understand how asynchronous code works – and how not to work with synchronous code.
Let’s start with a simple example. You have some code that …