Why choose React for my project?

React is the most widely adopted UI library, with a massive ecosystem, strong tooling, and proven scalability from small SPAs to enterprise platforms. WH Studio uses React for its component reuse, predictable rendering model, and long-term maintainability.

React or Next.js — which should I use?

For marketing sites, dashboards needing SEO, and full-stack apps, Next.js is the right default thanks to SSR, ISR, and built-in routing. For complex authenticated SPAs without SEO needs, plain React + Vite is faster to ship.

How much does a React project cost?

Component-driven landing pages start at $4,000; full React SPAs and Next.js apps typically range $15,000–$80,000. Final cost depends on number of screens, integrations, and design complexity.

Do you migrate legacy apps to React?

Yes. WH Studio incrementally migrates jQuery, Angular 1.x, or legacy React class-component codebases to modern React 18+ with hooks, TypeScript, and a clean state model — without freezing feature work.

How do you ensure React app performance?

We profile with React DevTools, code-split routes, lazy-load heavy components, use Suspense + streaming where applicable, and ship to a global CDN. Target: Lighthouse Performance 90+ on mobile.

React & Next.js Development · From $4,000

React apps built for long-term maintainability.

SPAs, Next.js apps, and design systems shipped with Server Components by default, typed data flows, and performance treated as a CI gate — not a post-launch cleanup task.

Start Your Project View Rates

React 19 · Next.js 15 · TypeScript · Vite · Tailwind

Capabilities

React development services.

SPAs & Interactive Apps

React 18+ with concurrent features, Suspense, and streaming.
TypeScript, TanStack Query, Zustand — modern state without Redux tax.

Next.js App Router

Server Components by default, client components at interaction edges.
Server Actions, API routes, image and font optimization built in.

Component Systems

Design-system foundations with Radix UI, shadcn/ui, and Tailwind.
Storybook documentation and versioned component libraries.

Engagements

Packaged React engagements.

Single-Page Applications

Lightning-fast React SPAs with typed state, code-splitting, and Lighthouse 90+ targets on mobile.

Starting at

From $15,000

Next.js Applications

SEO-friendly Next.js apps with SSR, ISR, App Router, Server Actions, and edge-optimized delivery.

Starting at

From $22,000

Component Libraries

Reusable design systems with Radix + shadcn/ui, Storybook docs, and Tailwind theming for consistent product surfaces.

Starting at

From $18,000

Migration & Modernization

jQuery → React, class components → hooks, Pages Router → App Router, all without freezing feature delivery.

Starting at

From $12,000

Stack

The React stack we ship on.

Core
React 18+, Next.js 15, TypeScript strict mode, Vite for SPA builds, Turbopack for Next dev.
State & Data
TanStack Query for server state, Zustand for cross-cutting client state, React Hook Form + Zod for forms.
Styling & UI
Tailwind CSS, shadcn/ui components, Radix primitives, Framer Motion for interaction polish.
Quality Gates
Vitest, Playwright, Lighthouse CI, bundle-size budgets — performance regressions cannot merge.

Field notes

React in 2026: what we ship, what we avoid.

React's surface has changed more in the last 18 months than the previous five years — Server Components, Server Actions, the React Compiler, Suspense for data. The teams shipping fast are the ones that picked the right defaults and stopped fighting the framework.

Server Components by default

App Router with Server Components as the default, client components only at interaction boundaries. This single discipline cuts JavaScript bundle size 40–70% on most apps and meaningfully improves LCP and INP.

State management, scoped

Server state in TanStack Query. UI state co-located in the component. Cross-cutting client state in Zustand. We've stopped reaching for Redux on new projects entirely — the maintenance cost rarely pays back.

Performance as a CI gate

Bundle-size budgets, Lighthouse CI, and real-user Core Web Vitals piped into analytics. Performance regressions can't merge without an explicit override. Full playbook in our React performance optimization post.

FAQs