Source: https://seerepo.com/r/TypeCellOS/BlockNote
Markdown source: https://seerepo.com/r/TypeCellOS/BlockNote.md
Description: TypeCellOS/BlockNote is a TypeScript repo with 262,847 lines written. BlockNote is built with React and Hono and uses OpenAI.

# What's inside TypeCellOS/BlockNote

TypeCellOS/BlockNote is a TypeScript repo with 262,847 lines written. BlockNote is built with React and Hono and uses OpenAI. AI signed 2.6% of the 1,720 commits of BlockNote.

Its description on GitHub: “A React Rich Text Editor that's block-based (Notion style) and extensible. Built on top of Prosemirror and Tiptap.”

TypeScript · 10,370 stars · GitHub: https://github.com/TypeCellOS/BlockNote

Read on November 13, 2026, at commit 58a40d2.

## More on this repo

- [What is BlockNote built with?](https://seerepo.com/r/TypeCellOS/BlockNote/built): BlockNote is built with React and Hono and uses OpenAI.
- [How much of BlockNote did AI write?](https://seerepo.com/r/TypeCellOS/BlockNote/ai): AI signed 2.6% of the 1,720 commits of BlockNote.

## In figures

- 262,847 lines written: The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- 941 product files: The product’s own files. Test files are counted apart.
- 801 test files: The files that test the code.
- 33 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 TypeCellOS/BlockNote?

TypeCellOS/BlockNote is a TypeScript repo with 262,847 lines written. Its description on GitHub: “A React Rich Text Editor that's block-based (Notion style) and extensible. Built on top of Prosemirror and Tiptap.”

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

### What is BlockNote built with?

BlockNote is built with React and Hono and uses OpenAI.

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

### How much of BlockNote did AI write?

AI signed 2.6% of the 1,720 commits of BlockNote.

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

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

BlockNote had 10,370 stars on GitHub on November 13, 2026.

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

## Add this badge to your README

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

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