Source: https://seerepo.com/r/langchain-ai/langgraph
Markdown source: https://seerepo.com/r/langchain-ai/langgraph.md
Description: langchain-ai/langgraph is a Python repo with 206,994 lines written. langgraph uses Postgres and SQLite. AI signed 0.8% of the 6,078 commits of langgraph.

# What's inside langchain-ai/langgraph

langchain-ai/langgraph is a Python repo with 206,994 lines written. langgraph uses Postgres and SQLite. AI signed 0.8% of the 6,078 commits of langgraph.

Its description on GitHub: “Build resilient agents.”

Python · MIT · 44,533 stars · GitHub: https://github.com/langchain-ai/langgraph

Read on November 6, 2026, at commit 5847733.

## More on this repo

- [What is langgraph built with?](https://seerepo.com/r/langchain-ai/langgraph/built): langgraph uses Postgres and SQLite.
- [How much of langgraph did AI write?](https://seerepo.com/r/langchain-ai/langgraph/ai): AI signed 0.8% of the 6,078 commits of langgraph.

## In figures

- 206,994 lines written: The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- 205 files: The same as the lines: product, tests, schemas and tooling. What’s generated doesn’t count.
- 247 test files: The files that test the code.
- 11 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 langchain-ai/langgraph?

langchain-ai/langgraph is a Python repo with 206,994 lines written. Its description on GitHub: “Build resilient agents.”

The proof: [its page on GitHub](https://github.com/langchain-ai/langgraph)

### What is langgraph built with?

langgraph uses Postgres and SQLite.

The proof: [each service with its file and line](https://seerepo.com/r/langchain-ai/langgraph/built)

### How much of langgraph did AI write?

AI signed 0.8% of the 6,078 commits of langgraph.

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

### What license does langgraph have?

langgraph is released under the MIT license.

The proof: [its page on GitHub](https://github.com/langchain-ai/langgraph)

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

langgraph had 44,533 stars on GitHub on November 6, 2026.

The proof: [its page on GitHub](https://github.com/langchain-ai/langgraph)

## Add this badge to your README

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

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