Design and implement a fast, accessible React toast system with clean APIs, animations, and promise toasts—complete code, patterns, and pitfalls.
Build an accessible, responsive React breadcrumb with dynamic routes, a11y, SEO, and examples for React Router v6 and Next.js.
A practical, end-to-end guide to building, testing, documenting, and publishing a modern React component library.
A practical, code-first guide to Anthropic’s Claude Message Batches API: limits, pricing, prompt caching, 300k-token outputs, and production patterns.
Build a robust React multi-step form wizard with React Hook Form and Zod: step-level validation, persistence, and accessibility. Includes full code.
Build predictable React apps with XState. Learn v5 basics: machines, context, guards, async actors, nesting, parallel states, and testing.
