Excellent bit of history from Mat Marquis on why we needed responsive images, and what was wrong with the img element in the first place.

An exciting new thought technology for software project estimation

While exploring the articles about animation, I found out that almost all of them describe only specific use cases or general facts about animation, but I haven’t come across any article where all rules concerning animation of interfaces would be clearly and practically described. Well, in this article I want to collect all the main principles & rules in one place, so that other designers who want to start animating interfaces don’t have to search for additional information.

When working with JavaScript, we deal a lot with conditionals, here are the 5 tips for you to write better / cleaner conditionals.

Almost 11 years ago, Paul Irish posted this brilliant bookmarklet to refresh all stylesheets on the current page. Despite the amount of tools, plugins, servers to live reload that have been released over the years, I’ve been using this almost daily for a decade. There’s always been one thing that bothered me: It doesn’t work with iframes. After dealing with this issue today once more, I thought “this is just a few lines of JS, why not fix it?”.