Let find the answer today by building one, So to build PWA there is two important item manifest and service worker, I hope you have some idea about both, and the third very important thing is progressive page loading
The important thing with Gatsby is you can connect with any data source and sync data locally, then you can use graphql local schema to query data and generate pages, Let’s start building beautiful web apps .
Building slider made easy, there are tons of plugin available to add a slider on your web app, but each one comes with lots of extra code sometimes we don’t need that all, so I here I will show you how to build slider in simple step