Source: https://seerepo.com/r/huggingface/transformers
Markdown source: https://seerepo.com/r/huggingface/transformers.md
Description: huggingface/transformers is a Python repo with 1,811,568 lines written. transformers is built with FastAPI and uses Hugging Face.

# What's inside huggingface/transformers

huggingface/transformers is a Python repo with 1,811,568 lines written. transformers is built with FastAPI and uses Hugging Face. AI signed 0.9% of the 24,118 commits of transformers.

Its description on GitHub: “🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.”

Python · Apache-2.0 · 168,525 stars · GitHub: https://github.com/huggingface/transformers

Read on November 4, 2026, at commit fd3cf01.

## More on this repo

- [What is transformers built with?](https://seerepo.com/r/huggingface/transformers/built): transformers is built with FastAPI and uses Hugging Face.
- [How much of transformers did AI write?](https://seerepo.com/r/huggingface/transformers/ai): AI signed 0.9% of the 24,118 commits of transformers.

## In figures

- 1,811,568 lines written: The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- 3,229 files: The product’s, not counting tests.
- 1,742 test files: The files that test the code.
- 3 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 huggingface/transformers?

huggingface/transformers is a Python repo with 1,811,568 lines written. Its description on GitHub: “🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.”

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

### What is transformers built with?

transformers is built with FastAPI and uses Hugging Face.

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

### How much of transformers did AI write?

AI signed 0.9% of the 24,118 commits of transformers.

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

### What license does transformers have?

transformers is released under the Apache-2.0 license.

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

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

transformers had 168,525 stars on GitHub on November 4, 2026.

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

## Add this badge to your README

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

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