How Array.isArray works, and how we can use symbols to create our own type-matching functions. (more…)

Is JavaScript really that slow? Or is that just a leftover impression from the old days?Patreon: https://www.patreon.com/simondevytFollow me on:Twitter: http... (more…)

The web development space is always an interesting one for us, with new JavaScript projects launched almost daily. Trying to decide which ones to focus on and which ones to ignore is particularly challenging. Developers can learn and gather inspiration fr... (more…)

Quantified Mind is a website which provides a handful of cognitive tests. It lets you choose a bunch of tests and you can run them whenever you wish, adding quantitative variables you are measuring alongside (e.g. hours of sleep, or cups of coffee you dra... (more…)

Learning modern JavaScript is tough if you haven’t been there since the beginning. (more…)