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For a new React web app in 2026, start by deciding whether you want an integrated framework or a deliberately custom client-side setup. React recommends starting with a framework for most applications; its web options include Next.js App Router and React Router. If you need a native Android or iOS app, React lists Expo. A client-only app is still a valid choice, and framework adoption does not mean every route must use server rendering.
Choose the architecture before creating the project
Make the initial choice around the product and the team, not a presumed performance winner. Consider the app’s target platform, routing and data-fetching needs, rendering model, hosting environment, and how much infrastructure your team wants to maintain. Official documentation describes capabilities and trade-offs; it does not establish one universally best option.
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- Web or native: Choose a web framework for a web application; consider Expo when the target includes native Android or iOS UI.
- Integrated or custom: A framework connects more of the application architecture. A build tool leaves more choices to your team.
- Rendering: Decide whether client-side rendering (CSR) is sufficient, or whether particular routes would benefit from server-side rendering (SSR), static-site generation (SSG), or React Server Components (RSC).
- Hosting: Check that your target platform supports the framework’s deployment options and any server runtime your app needs.
- Maintenance: Account for the work of choosing and coordinating routing, data fetching, rendering, and deployment yourself.
React’s Creating a React App guidance says its recommended frameworks support CSR and single-page apps, can deploy to a CDN or static host without a server, and can enable server rendering on individual routes. A framework therefore need not mean server rendering everywhere.
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Which React setup fits your project?
| Option | Best fit | Key trade-off |
|---|---|---|
| Next.js App Router | A React full-stack web app that benefits from integrated routing and server/client rendering features. | Understand the Server/Client Component boundary and choose a deployment approach that fits the app. Next.js documents Node.js and Docker hosting, self-hosting, and static export in its documentation. |
| React Router framework | A web app where the team wants routing in a Vite-based full-stack framework using standard Web APIs. | Match its deployment templates and runtime requirements to the intended platform. |
| Expo | A project targeting native Android or iOS UI, possibly alongside web. | This is the native-app path, not simply a replacement for a web-only framework. |
| Vite, Parcel, or Rsbuild with React | A client-side SPA, unusual constraints, or a team that wants to select its own tools and architecture. | The team takes on more decisions and integration work for routing, data fetching, SSR, SSG, and RSC. React cautions that future needs can make a custom setup harder to extend and maintain. |
React’s framework guidance lists Next.js App Router and React Router for web applications and Expo for native apps. Its from-scratch guide documents Vite, Parcel, and Rsbuild as build-tool choices. These are different starting points: a build tool does not provide the same integrated application decisions as a framework.
#1 Best Overall
When a framework is worth adopting
A framework is a sensible starting point when the app needs multiple routes and the team wants routing, data loading, rendering choices, and deployment to fit together. React’s team wrote in its February 14, 2025 Create React App deprecation announcement: “A good rule of thumb is if your app needs routing, you would probably benefit from a framework.” That is guidance, not a rule that every project must use a framework.
You can still use a framework for an app that behaves like a single-page application or serves static files. React says the recommended frameworks support client-side rendering and static hosting, with server rendering available on a per-route basis where useful. Choose server features because a route or product requirement benefits from them, not because the framework makes them available.
Choose Next.js App Router for integrated full-stack features
Next.js App Router combines routing with server and client rendering features. Before choosing it, establish whether your deployment target can support the required runtime, or whether static export suits the app. Next.js documents Node.js and Docker hosting, self-hosting, and static export; the right route depends on how the application is built and deployed.
Choose React Router framework for its Vite-based approach
React lists React Router as a framework option for web apps. Its Vite-based approach and use of standard Web APIs may suit a team that wants framework-level routing while aligning its runtime and deployment with the platform it already plans to use. Check the available deployment templates against that platform before committing.
When a custom client-side app is the better fit
A build-tool setup can make sense when the app is intentionally client-only, has unusual constraints, or the team needs direct control over its chosen pieces. React documents Vite, Parcel, and Rsbuild for this path. In exchange for that control, the team must make and maintain more decisions about routing, data fetching, rendering, and deployment.
React’s from-scratch guide notes that code splitting can load smaller bundles on demand, but poorly coordinated code and data loading can create a waterfall. Route-level splitting integrated with bundling and data fetching can reduce initial load and time to largest visible content. With a plain build tool, SSR, SSG, and RSC require additional setup; React describes RSC setup as requiring deep expertise. Don’t adopt those features casually if the project does not need them.
Build a custom setup with a clear plan for how routes load their code and data, and who owns the resulting architecture. If those responsibilities are not a good fit for the team, start with an integrated framework instead.
Handle Server and Client Components deliberately in Next.js
In Next.js App Router, Server Components render on the server, while Client Components support browser interactivity. The boundary affects where modules run; it is an architectural decision, not just a visual annotation.
On an initial load, Next.js uses HTML to show a non-interactive preview, an RSC Payload to reconcile the component trees, and JavaScript to hydrate Client Components. On later navigations, the RSC Payload is prefetched and cached, while Client Components render on the client. These details are described in the Next.js Server and Client Components guide, last updated March 16, 2026.
The use client directive marks a boundary between server and client module graphs. Put it on components that need browser interactivity rather than marking broad portions of the interface as client-side without a reason. Keeping that boundary focused helps limit how much of the UI belongs in the browser-side component graph.
Make TypeScript and optimization choices based on the project
Use TypeScript if its checks and editor support help your team
TypeScript is a project choice, not a React prerequisite. In files containing JSX, use the .tsx extension. Types for component props can support correctness checks and provide inline editor documentation; React’s built-in Hook type definitions are included in @types/react. See React’s TypeScript guide for its documented approach.
Treat React Compiler as a build-time optimization
React describes React Compiler as a build-time tool that automatically memoizes React components and values. The documented behavior does not quantify a performance gain or establish that enabling it is right for every project, so treat it as an optimization option rather than a guaranteed result.
Best Value
Do not start a new app with Create React App
Create React App (CRA) is deprecated for new applications, but it has not been removed: React said it would continue in maintenance mode. In its February 14, 2025 announcement, the React team directed new projects toward a framework or a build tool such as Vite, Parcel, or Rsbuild. For a new project, choose among those current starting points instead of treating CRA as the default.
A practical decision sequence
- Identify the target. For web-only, evaluate the web frameworks or a client-side SPA. For native Android or iOS UI, evaluate Expo.
- Decide whether routing should be integrated. If the app needs routing and you want the framework to coordinate it with data loading and rendering, begin with a framework. If it is deliberately small and client-only, a build tool may be appropriate.
- Choose rendering per need. Start with client-side rendering where it meets the product requirements; add SSR or other server rendering selectively where useful and supported by the chosen setup.
- Verify the deployment path. Check the chosen framework’s runtime or static-hosting options against the target environment before building around server features.
- Assign ownership for the custom pieces. If using a build tool, decide how the team will handle routing, data fetching, code splitting, rendering, and ongoing maintenance.
- Keep optional complexity optional. Add TypeScript, compiler optimization, and advanced rendering features when they serve the project rather than by default.
The result should be an architecture the team can deploy and maintain—not the most elaborate stack available. React’s documentation offers no universal benchmark winner, so base the choice on the app’s requirements and the integration work the team is prepared to own.
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