Source: https://seerepo.com/r/vercel/turborepo
Markdown source: https://seerepo.com/r/vercel/turborepo.md
Description: vercel/turborepo is a Rust repo with 511,421 lines written in 1,187 files. turborepo is built with Next.js, React, and axum and uses Postgres, Vercel, and Svix.

# What's inside vercel/turborepo

vercel/turborepo is a Rust repo with 511,421 lines written in 1,187 files. turborepo is built with Next.js, React, and axum and uses Postgres, Vercel, and Svix. AI signed 1.4% of the 10,855 commits of turborepo.

Its description on GitHub: “Build system optimized for JavaScript and TypeScript, written in Rust”

Rust · MIT · 31,293 stars · GitHub: https://github.com/vercel/turborepo

Read on November 2, 2026, at commit 7eed8aa.

## Its folders

- [What is turborepo built with?](https://seerepo.com/r/vercel/turborepo/built): turborepo is built with Next.js, React, and axum and uses Postgres, Vercel, and Svix.
- [How much of turborepo did AI write?](https://seerepo.com/r/vercel/turborepo/ai): AI signed 1.4% of the 10,855 commits of turborepo.

## In figures

- 511,421 lines written: The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- 1,187 files: The product’s, not counting tests.
- 521 test files: The files that test the code.
- 6 technologies: Each one with the file and line that prove it.

SeeRepo read its code facts-only: no AI, and none of its code is kept.

## Frequently asked questions

### What is vercel/turborepo?

vercel/turborepo is a Rust repo with 511,421 lines written in 1,187 files. Its description on GitHub: “Build system optimized for JavaScript and TypeScript, written in Rust”

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

### What is turborepo built with?

turborepo is built with Next.js, React, and axum and uses Postgres, Vercel, and Svix.

The proof: [each technology with its file and line](https://seerepo.com/r/vercel/turborepo/built)

### How much of turborepo did AI write?

AI signed 1.4% of the 10,855 commits of turborepo.

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

### What license does turborepo have?

turborepo is released under the MIT license.

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

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

turborepo had 31,293 stars on GitHub on November 2, 2026.

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

## Add this badge to your README

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

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