a2ui
Open-source generative UI framework: agents stream declarative JSON, and apps render it with native components in React, Angular, Lit, Flutter, SwiftUI and Jetpack Compose.
Generate user interfaces for apps using a simple format that works with popular programming languages.
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Free · no card · unsubscribe anytimeOpen-source generative UI framework: agents stream declarative JSON, and apps render it with native components in React, Angular, Lit, Flutter, SwiftUI and Jetpack Compose.
a2ui has 17k stars on GitHub. It has been forked 1.4k times. a2ui is written mainly in TypeScript. It has been in active development since 2025. a2ui is available under the Apache-2.0 license. Its main topics are a2a, a2ui, agent, angular.
What is a2ui?
Open-source generative UI framework: agents stream declarative JSON, and apps render it with native components in React, Angular, Lit, Flutter, SwiftUI and Jetpack Compose.
Is a2ui open source?
a2ui is an open-source project. It is released under the Apache-2.0 license.
Is a2ui free?
Yes. a2ui is free and open source — you can use, modify and self-host it.
What license does a2ui use?
a2ui is available under the Apache-2.0 license.
What language is a2ui written in?
a2ui is written mainly in TypeScript.
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