Source: https://seerepo.com/r/microsoft/data-formulator
Markdown source: https://seerepo.com/r/microsoft/data-formulator.md
Description: microsoft/data-formulator is a TypeScript repo with 135,656 lines written. AI signed 3.1% of the 1,175 commits of data-formulator.

# What's inside microsoft/data-formulator

microsoft/data-formulator is a TypeScript repo with 135,656 lines written. data-formulator is built with Vite, React, react-router-dom, and 3 more and uses MongoDB, Postgres, and Google. AI signed 3.1% of the 1,175 commits of data-formulator.

Its description on GitHub: “🪄 Data Formulator is an interactive AI-powered data analysis system makes it easy to connect, explore and visualize data.”

TypeScript · MIT · 17,667 stars · GitHub: https://github.com/microsoft/data-formulator

Read on November 6, 2026, at commit 5477f0e.

## More on this repo

- [What is data-formulator built with?](https://seerepo.com/r/microsoft/data-formulator/built): data-formulator is built with Vite, React, react-router-dom, and 3 more and uses MongoDB, Postgres, and Google.
- [How much of data-formulator did AI write?](https://seerepo.com/r/microsoft/data-formulator/ai): AI signed 3.1% of the 1,175 commits of data-formulator.

## In figures

- 135,656 lines written: The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- 238 files: The same as the lines: product, tests, schemas and tooling. What’s generated doesn’t count.
- 188 test files: The files that test the code.
- 55 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 microsoft/data-formulator?

microsoft/data-formulator is a TypeScript repo with 135,656 lines written. Its description on GitHub: “🪄 Data Formulator is an interactive AI-powered data analysis system makes it easy to connect, explore and visualize data.”

The proof: [its page on GitHub](https://github.com/microsoft/data-formulator)

### What is data-formulator built with?

data-formulator is built with Vite, React, react-router-dom, and 3 more and uses MongoDB, Postgres, and Google.

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

### How much of data-formulator did AI write?

AI signed 3.1% of the 1,175 commits of data-formulator.

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

### What license does data-formulator have?

data-formulator is released under the MIT license.

The proof: [its page on GitHub](https://github.com/microsoft/data-formulator)

### How many stars does data-formulator have on GitHub?

data-formulator had 17,667 stars on GitHub on November 6, 2026.

The proof: [its page on GitHub](https://github.com/microsoft/data-formulator)

## Add this badge to your README

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

```markdown
[![microsoft/data-formulator on SeeRepo](https://seerepo.com/badge/microsoft/data-formulator.svg)](https://seerepo.com/r/microsoft/data-formulator?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.