Source: https://seerepo.com/r/carbon-app/carbon
Markdown source: https://seerepo.com/r/carbon-app/carbon.md
Description: carbon-app/carbon is a JavaScript repo with 13,229 lines written in 87 files. carbon is built with Next.js and React and uses Firebase.

# What's inside carbon-app/carbon

carbon-app/carbon is a JavaScript repo with 13,229 lines written in 87 files. carbon is built with Next.js and React and uses Firebase. AI signed 0.1% of the 1,880 commits of carbon.

Its description on GitHub: “:black_heart: Create and share beautiful images of your source code”

JavaScript · MIT · 36,124 stars · GitHub: https://github.com/carbon-app/carbon

Read on November 1, 2026, at commit 3e9efcc.

## Its folders

- [What is carbon built with?](https://seerepo.com/r/carbon-app/carbon/built): carbon is built with Next.js and React and uses Firebase.
- [How much of carbon did AI write?](https://seerepo.com/r/carbon-app/carbon/ai): AI signed 0.1% of the 1,880 commits of carbon.

## In figures

- 13,229 lines written: The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- 87 files: The product’s, not counting tests.
- 10 test files: The files that test the code.
- 3 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 carbon-app/carbon?

carbon-app/carbon is a JavaScript repo with 13,229 lines written in 87 files. Its description on GitHub: “:black_heart: Create and share beautiful images of your source code”

The proof: [its page on GitHub](https://github.com/carbon-app/carbon)

### What is carbon built with?

carbon is built with Next.js and React and uses Firebase.

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

### How much of carbon did AI write?

AI signed 0.1% of the 1,880 commits of carbon.

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

### What license does carbon have?

carbon is released under the MIT license.

The proof: [its page on GitHub](https://github.com/carbon-app/carbon)

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

carbon had 36,124 stars on GitHub on November 1, 2026.

The proof: [its page on GitHub](https://github.com/carbon-app/carbon)

## Add this badge to your README

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

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