Otto

Posted on Mar 24

React + TypeScript in 2026: 5 Starter Templates That Will Save You Hours

#javascript #react #typescript #webdev

Setting up the perfect React + TypeScript project takes forever — TypeScript config, ESLint, path aliases, state management, routing, auth, UI components. Most developers waste 1-2 days on boilerplate before writing a single real feature.

I've packaged 5 production-ready React + TypeScript starter templates that cover every common use case.

The 5 Templates

1. Minimal React + TypeScript (Vite)

The zero-opinion baseline. Vite 5 + React 18 + TypeScript 5.4 strict mode + ESLint/Prettier + path aliases. Nothing more, nothing less.

npm create vite@latest my-app -- --template react-ts
# Then add these in tsconfig.json:
{
  "compilerOptions": {
    "strict": true,
    "baseUrl": ".",
    "paths": { "@/*": ["src/*"] }
  }
}

Use this when: Quick prototyping, simple tools, personal projects.

2. React + TypeScript + React Query + Zustand

For data-heavy dashboards and apps with complex async state.

// Typed API hook — React Query v5
export function useUsers() {
  return useQuery<User[], ApiError>({
    queryKey: ['users'],
    queryFn: () => apiClient.get<User[]>('/users').then(r => r.data),
    staleTime: 5 * 60 * 1000, // 5 minutes cache
  });
}

// Zustand auth store with TypeScript
interface AuthStore {
  user: User | null;
  token: string | null;
  login: (user: User, token: string) => void;
  logout: () => void;
}

export const useAuthStore = create<AuthStore>()((set) => ({
  user: null,
  token: localStorage.getItem('token'),
  login: (user, token) => {
    localStorage.setItem('token', token);
    set({ user, token });
  },
  logout: () => {
    localStorage.removeItem('token');
    set({ user: null, token: null });
  },
}));

Use this when: Admin panels, analytics dashboards, apps with lots of API calls.

3. React + TypeScript + React Router v6 + Auth

Multi-page apps with protected routes and login flows.

// Protected route with redirect-after-login
export const ProtectedRoute = ({ children }: { children: ReactNode }) => {
  const { isAuthenticated } = useAuth();
  const location = useLocation();

  if (!isAuthenticated) {
    return <Navigate to="/login" state={{ from: location }} replace />;
  }
  return <>{children}</>;
};

// Typed route params — no more unsafe casting
const UserPage = () => {
  const { userId } = useParams<{ userId: string }>();
  // userId is string | undefined — properly typed
};

Use this when: Any app with authentication and multiple pages.

4. React + TypeScript + Tailwind CSS + shadcn/ui

Design-ready component system for shipping polished UIs fast.

// Typed component with cn() utility
interface DataCardProps {
  title: string;
  value: string | number;
  trend?: 'up' | 'down' | 'neutral';
  className?: string;
}

export const DataCard = ({ title, value, trend, className }: DataCardProps) => (
  <Card className={cn("p-6", className)}>
    <CardTitle className="text-sm font-medium text-muted-foreground">
      {title}
    </CardTitle>
    <div className="text-2xl font-bold">{value}</div>
    {trend && (
      <Badge variant={trend === 'up' ? 'default' : 'destructive'}>
        {trend === 'up' ? '↑' : '↓'} {trend}
      </Badge>
    )}
  </Card>
);

Use this when: Any product that needs to look good without a dedicated designer.

5. Full SaaS React App

Feature-based architecture with auth, dashboard, billing (Stripe), and settings pages.

react-ts-saas/
├── src/features/
│   ├── auth/        # Login, register, forgot password
│   ├── dashboard/   # Stats, activity, charts
│   ├── billing/     # Pricing table, Stripe checkout
│   └── settings/    # Profile, security, notifications
└── src/layouts/
    ├── SidebarLayout.tsx     # Main app layout
    └── MarketingLayout.tsx   # Landing page layout

Use this when: Launching a SaaS product or complex web app.

5 TypeScript Patterns Every React Developer Needs

Pattern 1: Type your props, always

// ❌ Loses all type safety
const Button = ({ onClick, label }: any) => ...

// ✅ Full autocomplete + compile-time errors
interface ButtonProps {
  onClick: () => void;
  label: string;
  variant?: 'primary' | 'secondary' | 'danger';
}

Pattern 2: Typed refs

// ❌ No type info
const inputRef = useRef(null);

// ✅ Fully typed DOM ref
const inputRef = useRef<HTMLInputElement>(null);
// inputRef.current?.value — properly typed

Pattern 3: Generic components

function DataTable<T extends { id: string | number }>({
  data,
  columns,
}: DataTableProps<T>) {
  // Works for any typed data shape
}

// Usage — TypeScript validates column keys
<DataTable<User>
  data={users}
  columns={[{ key: 'name', header: 'Name' }]}
/>

Pattern 4: Discriminated unions for fetch state

type FetchState<T> =
  | { status: 'idle' }
  | { status: 'loading' }
  | { status: 'success'; data: T }
  | { status: 'error'; error: string };

// TypeScript narrows automatically in JSX
{state.status === 'success' && <UserList users={state.data} />}
{state.status === 'error' && <ErrorBanner message={state.error} />}

Pattern 5: Typed API responses

interface ApiResponse<T> {
  data: T;
  message: string;
  success: boolean;
}

async function fetchUsers(): Promise<ApiResponse<User[]>> {
  const res = await fetch('/api/users');
  if (!res.ok) throw new Error('Failed to fetch');
  return res.json();
}

Choosing the Right Template

Project Type	Template
Quick prototype	Minimal (Template 1)
Data dashboard	React Query + Zustand (Template 2)
Multi-page with auth	React Router (Template 3)
UI-heavy product	Tailwind + shadcn (Template 4)
Full SaaS	SaaS All-in-One (Template 5)

Quick Deploy (All Templates)

Vercel (15 seconds):

npx vercel --prod

Netlify:

npm run build
# Drop dist/ on netlify.com/drop

All 5 templates are included in the React + TypeScript Production Starter Kit — pre-configured, documented, and ready to clone. Each template includes TypeScript strict config, ESLint/Prettier setup, path aliases, and example components showing real-world patterns.

Stop setting up boilerplate. Start shipping.

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