Is Gatsby client-side?

Even though Gatsby generates static files, Gatsby apps rehydrate from static HTML rendered by ReactDOM APIs into an app running client-side JavaScript. The general approach as outlined in the React Hydration guide is as follows: Build and render static HTML, creating content and pages with data injected at build time.

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Is React a client-side rendering?

React along with other framework like angular and vue. js are traditional client side framework ,they run in browser but there are technology to run this framework on server side, and next. js is a solution for running react application server side.It also makes react development very simple.

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