React 19 is revolutionizing frontend development in 2025 with features like React Compiler, streaming SSR, and enhanced use hook.To set up a new React 19 project, developers face a choice between Next.js, Vite, or other frameworks.Next.js 14 is recommended for React 19 projects due to its close alignment with the React core team and support for React Server Components.Vite is a fast bundler suitable for SPAs and dashboards, offering features like a fast dev server and easy configuration for React 19 projects.