A layer over useEffect that provides previous values of dependencies.

A wrapper package that uses `useInsertionEffect` or a fallback for it

A React helper hook for scheduling a layout effect with a fallback to a regular effect for environments where layout effects should not be used (such as server-side rendering).

## Installation

Ponyfill of the `React.useEffectEvent` hook, which became stable in React 19.2

## Installation

The missing standard library for TypeScript, for writing production-grade software.

Create components whose prop changes map to a global side effect

Create components whose prop changes map to a global side effect

Dev-only hot-reload driver for script-loaded client entries: SSE rebuilt frames → invalidate/prefetch → fiber swap through the vendored Loader entry

Infrastructure as Effects for TypeScript.

It's react's useEffect hook, except using deep comparison on the inputs, not reference equality

A Quick description of the component

A Quick description of the component

React hook to track previous value

A set of helpers for testing Effects with vitest

A Quick description of the component

A Quick description of the component

Functional programming in TypeScript

A Language-Service Plugin to Refactor and Diagnostic effect-ts projects