Source: https://seerepo.com/r/bluesky-social/atproto
Markdown source: https://seerepo.com/r/bluesky-social/atproto.md
Description: bluesky-social/atproto is a TypeScript repo with 385,793 lines written. AI signed 3.2% of the 3,489 commits of atproto.

# What's inside bluesky-social/atproto

bluesky-social/atproto is a TypeScript repo with 385,793 lines written. atproto is built with Express, Expo, Vite, and 2 more and uses Postgres, Redis, SQLite, and AWS S3. AI signed 3.2% of the 3,489 commits of atproto.

Its description on GitHub: “Social networking technology created by Bluesky”

TypeScript · 9,728 stars · GitHub: https://github.com/bluesky-social/atproto

Read on November 14, 2026, at commit 9f605e0.

## More on this repo

- [What is atproto built with?](https://seerepo.com/r/bluesky-social/atproto/built): atproto is built with Express, Expo, Vite, and 2 more and uses Postgres, Redis, SQLite, and AWS S3.
- [How much of atproto did AI write?](https://seerepo.com/r/bluesky-social/atproto/ai): AI signed 3.2% of the 3,489 commits of atproto.

## In figures

- 385,793 lines written: The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- 1,878 product files: The product’s own files. Test files are counted apart.
- 556 test files: The files that test the code.
- 38 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 bluesky-social/atproto?

bluesky-social/atproto is a TypeScript repo with 385,793 lines written. Its description on GitHub: “Social networking technology created by Bluesky”

The proof: [its page on GitHub](https://github.com/bluesky-social/atproto)

### What is atproto built with?

atproto is built with Express, Expo, Vite, and 2 more and uses Postgres, Redis, SQLite, and AWS S3.

The proof: [each service with its file and line](https://seerepo.com/r/bluesky-social/atproto/built)

### How much of atproto did AI write?

AI signed 3.2% of the 3,489 commits of atproto.

The proof: [the commits each tool signed](https://seerepo.com/r/bluesky-social/atproto/ai)

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

atproto had 9,728 stars on GitHub on November 14, 2026.

The proof: [its page on GitHub](https://github.com/bluesky-social/atproto)

## Add this badge to your README

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

```markdown
[![bluesky-social/atproto on SeeRepo](https://seerepo.com/badge/bluesky-social/atproto.svg)](https://seerepo.com/r/bluesky-social/atproto?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.