Redux selectors are often presented as a way to hide the application state's shape or improve performance, but they can be much more. (more…)

Most of the SaaS sites has a similar pattern, marketing pages, pages after login. Marketing pages may or may not share elements in terms of the layout, but the pages after login will share something l... (more…)

We study React applications performance from the ground up, the processes involved, the tools to measure and identify slow parts, the important metrics to take in account, how these impact the UX and the various ways there are available to make applicatio... (more…)

Progressive Web Apps have everyone interested in improving React's performance and footprint.

In this video we will load remote data using SWR, cluster the markers together with Supercluster and the useSupercluster hook, and render it in React using M... (more…)