screen effect react

Composable CRT screen effect for any canvas — curvature, scanlines, phosphor persistence, convergence error — with pointer/wheel forwarding. Part of the glowbox family.

Create components whose prop changes map to a global side effect

Create components whose prop changes map to a global side effect

## Installation

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

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).

Private content-addressed DSH_HOME attachment storage

Unified interfaces for common platform-specific services

A simple implementation to display a ripple animation when the source component is clicked

Platform specific implementations for the Node.js runtime

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

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

A set of helpers for testing Effects with vitest

Provides a module to allow keeping the native Splash Screen visible until you choose to hide it.

OpenTelemetry integration for Effect

A React hook that uses useEffect() on the server and useLayoutEffect() in the browser

Platform specific implementations for the Bun runtime

Functional programming in TypeScript