Jani Hartikainen explains how to deal with promises in unit tests using Mocha and Chai as the base and showing promise-related patterns that occur in tests. (more…)

It was over three years ago that I wrote No more JS frameworks, at which time I was roundly criticized for not understanding that data binding could only be ... (more…)

The Nginx Plus R12 server can be programmed using NginScript, a JavaScript-based tool... (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…)

No one wants a slow site, but not all bytes are created equally... (more…)