We stand with Ukraine. Show your support 🇺🇦 Preact Tutorial Guide About Companies using Preact Libraries & Add-ons Demos & Examples Project Goals Browser Support Blog REPL v10.15.1 English Japanese 简体中文 French Spanish Turkish Brazilian Portuguese German Italian Korean Help Support Us Guide Version: 10.x (current) 8.x Getting Started What's new? Upgrading from 8.x Tutorial Components Hooks Signals Forms References Context Debugging Tools Preact Testing Library Unit Testing with Enzyme Differences to React Switching to Preact API Reference Web Components Progressive Web Apps Server-Side Rendering External DOM Mutations Option Hooks TypeScript Introduction Getting started Service Workers Pre-rendering Fast 3kB alternative to React with the same modern API Get Started Switch to Preact function Counter ( ) { const [ value , setValue ] = useState ( 0 ) ; return ( < > < div > Counte...