ES2021 edition of “JavaScript for impatient programmers” - impatient-js-es2021.md... (more…)

I didn't much care for vanilla JavaScript prior to ES6. Through all of the 2000s, I chased different approaches to avoid writing too much of it. First there was RJS (Ruby-to-JavaScript). Then there was CoffeeScript. Both transpiling approaches that turned... (more…)

Over the last couple of months I’ve had a little exposure to hardware hacking and wearables after lending some of my exceptionally rusty 1990s-era C to Jo’s excellent Christmas Jumper project. (more…)

It might be the very first thing a lot of people learn in JavaScript: alert("Hello, World"); One day at CodePen, we woke up to a ton of customer support... (more…)

We’re excited to announce the first beta release and general availability of the Rome linter for JavaScript and TypeScript. (more…)