The new async/await is an immensely useful language feature that hides the complexity of asynchronous code and makes it look like it’s working in a synchronous way. The code example below does not look complicated at all, just a few awaits here and there.... (more…)

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…)

The <picture> element supports media query matchers and if you want to specify a different image for dark mode, you can use a different <source>. So, if there are no suitable matches or if the browser doesn’t support the <picture> elemen... (more…)

The story of JavaScript is the story of accidental implementation details that become unfixable WTF moments for all new developers. All…...

“Master the JavaScript Interview” is a series of posts designed to prepare candidates for common questions they are likely to encounter…...