Thoughts on the famous pair of magic keywords, promise chains and a bit of functional programming...

Javascript Promises are not difficult. However, lots of people find it a little bit hard to understand at the beginning.

Lately, I have been working on a web application, pixu.rs1, that, while small, includes an interactive form with image uploading and multiple phases. This is exactly the kind of thing I tend to turn into a mess when I'm not using React, Redux and everythi... (more…)

What is a Callback function? 🤔 We know that in JavaScript, we can pass functions as an argument into another function. These functions which take other function as an argument are known as Higher-Order functions. And the functions which are passed a... (more…)

Ever wondered why we can use built-in methods such as .length, .split(), .join() on our strings, arrays, or objects? We never explicitly specified them, where do they come from? Now don't say "It's JavaScript lol no one knows, it's magic 🧚🏻‍♂️", it's actu... (more…)