Modern web apps without JavaScript bundling or transpiling: https://world.hey.com/dhh/modern-web-apps-without-javascript-bundling-or-transpiling-a20f2755Rail... (more…)

Learn how to use the Object.defineProperty API to create lazy values and speed up the time it takes for your application to load. (more…)

Changing specific characters can be a challenge in CSS. In this article, we'll explore several ways to modify specific letters using CSS and JavaScript. (more…)

Modern JavaScript development can be overwhelming. When working on a project, you may wonder why all the modern machinery and tooling is needed. What are tools like Webpack and SystemJS doing? Or what do AMD, UMD or CommonJS mean? How do they relate to ea... (more…)

Do you know JavaScript arrays can have holes? How are empty slots different from undefined? And how do you differentiate between both? This article dives into sparse arrays and explains various way… (more…)