Source: https://seerepo.com/r/mui/material-ui
Markdown source: https://seerepo.com/r/mui/material-ui.md
Description: mui/material-ui is a JavaScript repo with 775,910 lines written. material-ui is built with Vite, React, @slack/bolt, and 2 more.

# What's inside mui/material-ui

mui/material-ui is a JavaScript repo with 775,910 lines written. material-ui is built with Vite, React, @slack/bolt, and 2 more. AI signed 0.3% of the 26,756 commits of material-ui.

Its description on GitHub: “Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.”

JavaScript · MIT · 99,297 stars · GitHub: https://github.com/mui/material-ui

Read on November 4, 2026, at commit 403986a.

## More on this repo

- [What is material-ui built with?](https://seerepo.com/r/mui/material-ui/built): material-ui is built with Vite, React, @slack/bolt, and 2 more.
- [How much of material-ui did AI write?](https://seerepo.com/r/mui/material-ui/ai): AI signed 0.3% of the 26,756 commits of material-ui.

## In figures

- 775,910 lines written: The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- 23,407 files: The product’s, not counting tests.
- 1,195 test files: The files that test the code.
- 14 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 mui/material-ui?

mui/material-ui is a JavaScript repo with 775,910 lines written. Its description on GitHub: “Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.”

The proof: [its page on GitHub](https://github.com/mui/material-ui)

### What is material-ui built with?

material-ui is built with Vite, React, @slack/bolt, and 2 more.

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

### How much of material-ui did AI write?

AI signed 0.3% of the 26,756 commits of material-ui.

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

### What license does material-ui have?

material-ui is released under the MIT license.

The proof: [its page on GitHub](https://github.com/mui/material-ui)

### How many stars does material-ui have on GitHub?

material-ui had 99,297 stars on GitHub on November 4, 2026.

The proof: [its page on GitHub](https://github.com/mui/material-ui)

## Add this badge to your README

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

```markdown
[![mui/material-ui on SeeRepo](https://seerepo.com/badge/mui/material-ui.svg)](https://seerepo.com/r/mui/material-ui?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.