math-as-code - a cheat-sheet for mathematical notation in code form... (more…)

Just recently I had to write a feature for a library and its CLI to make sure that it doesn't generat... (more…)

Learn JavaScript is my flagship JavaScript course. It helps people go from knowing nothing about JavaScript to becoming a professional JavaScript developer. Today, I want to share with you how I designed Learn JavaScript's course portal. (more…)

In this tutorial, we'll learn about JavaScript/ES7 async and await keywords and we'll see how you can use them to write better asynchronous code in your Angular 7/8 apps with an example using HttpClient for sending HTTP requests and RxJS Observables. (more…)

Modern regex languages have strayed far from well-understood traditional regular expressions: they include features that fundamentally transform the matching problem. In exchange for these features, modern regex engines at times suffer from exponential co... (more…)