Source: https://seerepo.com/r/tailwindlabs/tailwindcss
Markdown source: https://seerepo.com/r/tailwindlabs/tailwindcss.md
Description: tailwindlabs/tailwindcss is a TypeScript repo with 165,694 lines written. tailwindcss is built with H3 and Vite.

# What's inside tailwindlabs/tailwindcss

tailwindlabs/tailwindcss is a TypeScript repo with 165,694 lines written. tailwindcss is built with H3 and Vite. AI signed 0.2% of the 6,086 commits of tailwindcss.

Its description on GitHub: “A utility-first CSS framework for rapid UI development.”

TypeScript · MIT · 98,062 stars · GitHub: https://github.com/tailwindlabs/tailwindcss

Read on November 4, 2026, at commit 2626ae6.

## More on this repo

- [What is tailwindcss built with?](https://seerepo.com/r/tailwindlabs/tailwindcss/built): tailwindcss is built with H3 and Vite.
- [How much of tailwindcss did AI write?](https://seerepo.com/r/tailwindlabs/tailwindcss/ai): AI signed 0.2% of the 6,086 commits of tailwindcss.

## In figures

- 165,694 lines written: The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- 231 files: The product’s, not counting tests.
- 137 test files: The files that test the code.
- 10 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 tailwindlabs/tailwindcss?

tailwindlabs/tailwindcss is a TypeScript repo with 165,694 lines written. Its description on GitHub: “A utility-first CSS framework for rapid UI development.”

The proof: [its page on GitHub](https://github.com/tailwindlabs/tailwindcss)

### What is tailwindcss built with?

tailwindcss is built with H3 and Vite.

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

### How much of tailwindcss did AI write?

AI signed 0.2% of the 6,086 commits of tailwindcss.

The proof: [the commits each tool signed](https://seerepo.com/r/tailwindlabs/tailwindcss/ai)

### What license does tailwindcss have?

tailwindcss is released under the MIT license.

The proof: [its page on GitHub](https://github.com/tailwindlabs/tailwindcss)

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

tailwindcss had 98,062 stars on GitHub on November 4, 2026.

The proof: [its page on GitHub](https://github.com/tailwindlabs/tailwindcss)

## Add this badge to your README

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

```markdown
[![tailwindlabs/tailwindcss on SeeRepo](https://seerepo.com/badge/tailwindlabs/tailwindcss.svg)](https://seerepo.com/r/tailwindlabs/tailwindcss?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.