Source: https://seerepo.com/r/a2ui-project/a2ui
Markdown source: https://seerepo.com/r/a2ui-project/a2ui.md
Description: a2ui-project/a2ui is a TypeScript repo with 662,704 lines written. a2ui is built with Flutter, anyio, Lit, and 2 more and uses Google and MCP.

# What's inside a2ui-project/a2ui

a2ui-project/a2ui is a TypeScript repo with 662,704 lines written. a2ui is built with Flutter, anyio, Lit, and 2 more and uses Google and MCP. AI signed 1.9% of the 1,810 commits of a2ui.

Its description on GitHub: “Open-source generative UI framework: agents stream layout data, and apps render it with native components in React, Angular, Lit, Flutter, SwiftUI and Jetpack Compose.”

TypeScript · Apache-2.0 · 17,001 stars · GitHub: https://github.com/a2ui-project/a2ui

Read on November 7, 2026, at commit 07aa6a7.

## More on this repo

- [What is a2ui built with?](https://seerepo.com/r/a2ui-project/a2ui/built): a2ui is built with Flutter, anyio, Lit, and 2 more and uses Google and MCP.
- [How much of a2ui did AI write?](https://seerepo.com/r/a2ui-project/a2ui/ai): AI signed 1.9% of the 1,810 commits of a2ui.

## In figures

- 662,704 lines written: The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- 1,229 files: The same as the lines: product, tests, schemas and tooling. What’s generated doesn’t count.
- 1,165 test files: The files that test the code.
- 31 technologies: Each service with the file and line that prove it.

SeeRepo read the facts in its code and kept none of it. AI only helps sort its packages and folders by their names, and never sees its code.

## Frequently asked questions

### What is a2ui-project/a2ui?

a2ui-project/a2ui is a TypeScript repo with 662,704 lines written. Its description on GitHub: “Open-source generative UI framework: agents stream layout data, and apps render it with native components in React, Angular, Lit, Flutter, SwiftUI and Jetpack Compose.”

The proof: [its page on GitHub](https://github.com/a2ui-project/a2ui)

### What is a2ui built with?

a2ui is built with Flutter, anyio, Lit, and 2 more and uses Google and MCP.

The proof: [each service with its file and line](https://seerepo.com/r/a2ui-project/a2ui/built)

### How much of a2ui did AI write?

AI signed 1.9% of the 1,810 commits of a2ui.

The proof: [the commits each tool signed](https://seerepo.com/r/a2ui-project/a2ui/ai)

### What license does a2ui have?

a2ui is released under the Apache-2.0 license.

The proof: [its page on GitHub](https://github.com/a2ui-project/a2ui)

### How many stars does a2ui have on GitHub?

a2ui had 17,001 stars on GitHub on November 7, 2026.

The proof: [its page on GitHub](https://github.com/a2ui-project/a2ui)

## Add this badge to your README

It links to this page and updates itself each time SeeRepo reads the repo.

```markdown
[![a2ui-project/a2ui on SeeRepo](https://seerepo.com/badge/a2ui-project/a2ui.svg)](https://seerepo.com/r/a2ui-project/a2ui?de=insignia)
```

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.
