OneJS

Visit onejs.com for Documentation and Tutorials

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We're open-sourcing OneJS and switching over to an open-core model (Tailwind-style). If you grab OneJS from the Unity Asset Store, you'll get lifetime access to our upcoming library of premade, game-ready UI components. First batch drops May 21st.

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(Familiarity with React and Typescript is recommended)

OneJS brings the power of React-style workflows to Unity UI development. It provides a thin DOM layer for Preact, seamlessly integrating with UI Toolkit for high performance. Leverage Typescript, JSX, Tailwind, and many other web techs that you already know and love - all working natively in Unity.

With V2, OneJS is now supercharged by Puerts for up to 100x performance boost. The new ESBuild workflow simplifies deployment and supports npm packages.

Beyond UI, OneJS enables easy implementation of modding systems. Give your players the power of TypeScript, JSX, and USS to create addons and mods for your game.