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A generic React hook that debounces any value by a specified delay in milliseconds, perfect for optimizing search inputs, API calls, and other performance-sensitive operations.

reacttypescript

usePrevious hook

A generic React hook that stores and returns the value from the previous render cycle, useful for comparing state changes and triggering animations.

reacttypescript

useIntersectionObserver hook

A production-ready React hook that wraps the Intersection Observer API, returning a ref and isIntersecting boolean with configurable threshold and rootMargin options.

reacttypescript

useLocalStorage hook with SSR safety

A fully typed React hook for persisting state to localStorage with automatic JSON serialization, SSR compatibility, and real-time synchronization across browser tabs.

reacttypescript

Deep merge objects

A TypeScript function that recursively merges two objects with full type safety. Arrays are concatenated, primitives are overwritten by the source, and nested objects are merged recursively.

objectstypescript

useFetch hook with abort controller

A custom React hook that fetches data with automatic request cancellation on unmount and race condition prevention using AbortController.

reacttypescript