Source: https://seerepo.com/r/python/cpython
Markdown source: https://seerepo.com/r/python/cpython.md
Description: python/cpython is a C repo with 2,285,105 lines written. SeeRepo read cpython and doesn't recognize any of its technologies yet.

# What's inside python/cpython

python/cpython is a C repo with 2,285,105 lines written. SeeRepo read cpython and doesn't recognize any of its technologies yet. AI signed 0.3% of the 121,756 commits of cpython.

Its description on GitHub: “The Python programming language”

C · 77,891 stars · GitHub: https://github.com/python/cpython

Read on November 5, 2026, at commit aaaf61c.

## More on this repo

- [What is cpython built with?](https://seerepo.com/r/python/cpython/built): SeeRepo read cpython and doesn't recognize any of its technologies yet.
- [How much of cpython did AI write?](https://seerepo.com/r/python/cpython/ai): AI signed 0.3% of the 121,756 commits of cpython.

## In figures

- 2,285,105 lines written: The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- 1,433 files: The same as the lines: product, tests, schemas and tooling. What’s generated doesn’t count.
- 1,420 test files: The files that test the code.
- 3 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 python/cpython?

python/cpython is a C repo with 2,285,105 lines written. Its description on GitHub: “The Python programming language”

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

### What is cpython built with?

SeeRepo read cpython and doesn't recognize any of its technologies yet.

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

### How much of cpython did AI write?

AI signed 0.3% of the 121,756 commits of cpython.

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

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

cpython had 77,891 stars on GitHub on November 5, 2026.

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

## Add this badge to your README

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

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