Discard stdin input except for Ctrl+C

visual effect engine

A customizable library that draws dots and lines between them on the screen as visual effect.

React image-sampling loader — Mosaic grid of animated dots from image or gradient. Use as loader, placeholder, or visual effect. Supports circle, squircle, diamond, hexagon, and more.

Unified interfaces for common platform-specific services

Platform specific implementations for the Node.js runtime

A lightweight and customizable glitch visual effect for images using pure JavaScript.

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

Create components whose prop changes map to a global side effect

Create components whose prop changes map to a global side effect

A pure CSS CRT monitor visual effect with multiple presets (green, amber, office98, pvm).

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

Experimental modules for the Effect ecosystem

A component for creating tvOS-like images with a parallax visual effect.

A Cloudflare D1 integration for Effect