← All projects

Preact

Fast 3kB alternative to React with the same modern API

Dev Toolsjavascriptui-libraryvirtual-domreact-alternativefrontendweb-frameworkopen-source
Preact screenshot

About

Preact is a lightweight JavaScript UI library that provides a thin Virtual DOM abstraction compatible with React's API, weighing only 3kB. It offers high performance through a simple diff implementation, real DOM event handlers, and no required transpilation. It is ecosystem-compatible with React via a preact/compat alias, allowing use of existing React components.

Problem

Mainstream UI frameworks like React add significant JavaScript weight to applications, slowing download, parse, and execution times.

For

frontend developers and web application builders

How it works

Preact implements a minimal Virtual DOM with React-compatible APIs and a preact/compat layer, enabling developers to build or migrate React apps with a 3kB footprint.

Business model

open-source

Status

launched

Similar projects