At Taatgen Development we've shipped dozens of React projects for clients worldwide. Here are the practices that keep our codebases maintainable and fast.

Component structure

Keep components small and single-purpose. Use a consistent folder structure: one component per file, colocate styles and tests when it makes sense. We prefer functional components and hooks over class components for readability.

State and data fetching

Use React Query or SWR for server state so you get caching, deduplication, and loading states out of the box. Keep local UI state in useState and lift it only when necessary. Context is great for theme or auth, but avoid putting frequently changing data in context.

Performance

Memoize expensive computations with useMemo and avoid unnecessary re-renders with React.memo where profiling shows a benefit. Lazy-load routes and heavy components with React.lazy and Suspense. We regularly audit client bundles and split by route.

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