Kieran Barker

Blog

I write about front-end web development with a focus on The Lean Web. I'm inspired by Nathan Barry's motto, teach everything you know. I also take a lot of inspiration from my friend and mentor, Chris Ferdinandi.

Search the blog

  1. Asynchronously check if a file exists in Node.js
  2. Accessible syntax highlighting
  3. How to choose between let and const in JavaScript
  4. Unique array values in JavaScript
  5. The Promise.allSettled() method