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.

Built with 2
BlockNoteTypeScript
lines written
262,847
product files
941
test files
801
GitHub stars
10,370
Uses 3125 more

Read on November 13, 2026, at commit 58a40d2.See each one with its proof

The card says what it's built with. Its whole map opens it up: every part of the code and how it connects to the rest.

How much of BlockNote did AI write?

2.6%

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

Signed by an AIWithout one

Who writes it

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

What is BlockNote built with?
BlockNote is built with React and Hono and uses OpenAI.

The proof: each service with its file and line

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

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

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