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Remix is markedly different from other meta-frameworks such as Next.js and Gatsby in that only SSR is supported, it uses nested routes for fetching data in parallel, and that it moves application state to the edge. These characteristics make it simpler to build web apps that are dynamic, fast, small, and resilient. However, Remix may not be best suited for building realtime applications or for applications in which you often need to share data across routes.