A promise call causing a state change in your React component. Let's cover this with a proper snapshot testing mindset.

My approaches on testing out local changes during various stages of a package's lifecycle: building, installing, publishing and so on.

A common problem when migrating a legacy web app written in pug (jade) into React. How to make pug play nice with React's isomorphic rendering nature?

Changing the border width on hover will normally cause the element to move and affect the surrounding layout. Let's take a look at a few CSS solutions.

A trend has been gaining traction among open-source JavaScript libraries: the obsession over who has the smallest file size. However, this is an outdated problem and we should focus on clarity instead.