A practical guide to unit testing React with Testing Library—setup, queries, user events, async, MSW, providers, and best practices.
A hands-on React drag-and-drop tutorial using dnd-kit: from basics to a Kanban board, with accessibility, performance tips, and common pitfalls.
Build a fast, installable React Progressive Web App with Vite and Workbox: manifest, caching, offline, updates, and Lighthouse audits.
React form libraries in 2026 compared: React Hook Form, Formik, React Final Form, TanStack Form, RJSF/Uniforms/JSON Forms, and Conform with Server Actions.
Practical guide to React’s useMemo and useCallback: when to use them, pitfalls to avoid, patterns, and profiling tips for faster apps.
Build performant React infinite scroll using IntersectionObserver, React Query, and virtualization, with production tips and code examples.
