Source: https://seerepo.com/r/huggingface/peft/built
Markdown source: https://seerepo.com/r/huggingface/peft/built.md
Description: peft is a Python repo. It uses AI through peft, torch, transformers, bitsandbytes, accelerate, and 4 more and makes its content with pillow.

# What is peft built with?

peft is a Python repo. It uses AI through peft, torch, transformers, bitsandbytes, accelerate, and 4 more, makes its content with pillow, is tested with Pytest, deploys with psutil, and uses Hugging Face. It has 166,024 written lines, with 75 test files.

Read on November 5, 2026, at commit 574c7ca.

Repository: https://github.com/huggingface/peft

## Frontend

### Interface

- **Gradio**: 3 files

## Backend

### AI

- **peft**: 225 files
- **[torch](https://seerepo.com/uses/torch)**: 158 files
- **[transformers](https://seerepo.com/uses/transformers)**: 61 files
- **bitsandbytes**: 17 files
- **[accelerate](https://seerepo.com/uses/accelerate)**: 8 files
- **safetensors**: 8 files
- **[datasets](https://seerepo.com/uses/datasets)**: 5 files
- **diffusers**: 3 files
- **[torchvision](https://seerepo.com/uses/torchvision)**: 1 file

### Services

- **[Hugging Face](https://seerepo.com/uses/hugging-face)**: 5 files · [src/peft/config.py, line 25](https://github.com/huggingface/peft/blob/574c7cab277827d7383ae53a0e93e22cf816f476/src/peft/config.py#L25)

## Support

### Content

- **[pillow](https://seerepo.com/uses/pillow)**: 2 files

### Testing

- **Pytest**: 62 files

### Deploy

- **[psutil](https://seerepo.com/uses/psutil)**: 1 file

### Tools

- **Setuptools**
- **packaging**: 10 files

### Other

- **tqdm**: 11 files
- **NumPy**: 6 files
- **pandas**: 2 files
- **pyyaml**: 1 file
- **SciPy**: 1 file

## Other repos with a similar stack

- [unslothai/unsloth](https://seerepo.com/r/unslothai/unsloth/built): Hugging Face, peft, torch, transformers, accelerate, safetensors, datasets, diffusers, pillow, psutil · [Compare](https://seerepo.com/compare/huggingface/peft/vs/unslothai/unsloth)
- [microsoft/unilm](https://seerepo.com/r/microsoft/unilm/built): Gradio, peft, torch, transformers, bitsandbytes, accelerate, datasets, diffusers, torchvision, pillow · [Compare](https://seerepo.com/compare/huggingface/peft/vs/microsoft/unilm)
- [vllm-project/vllm](https://seerepo.com/r/vllm-project/vllm/built): Hugging Face, peft, torch, transformers, safetensors, datasets, torchvision, pillow, psutil · [Compare](https://seerepo.com/compare/huggingface/peft/vs/vllm-project/vllm)
- [datawhalechina/hello-agents](https://seerepo.com/r/datawhalechina/hello-agents/built): Hugging Face, Gradio, peft, torch, transformers, accelerate, safetensors, datasets, pillow · [Compare](https://seerepo.com/compare/datawhalechina/hello-agents/vs/huggingface/peft)
- [hiyouga/LlamaFactory](https://seerepo.com/r/hiyouga/LlamaFactory/built): Gradio, peft, torch, transformers, bitsandbytes, accelerate, safetensors, datasets, torchvision · [Compare](https://seerepo.com/compare/hiyouga/LlamaFactory/vs/huggingface/peft)
- [debpalash/VoiceStudio](https://seerepo.com/r/debpalash/VoiceStudio/built): Gradio, torch, transformers, accelerate, diffusers, torchvision, pillow, psutil · [Compare](https://seerepo.com/compare/debpalash/VoiceStudio/vs/huggingface/peft)

## Frequently asked questions

### What language is peft written in?

peft is written in Python, with 166,024 written lines.

### Does peft use AI?

Yes. peft uses AI through peft, torch, transformers, bitsandbytes, accelerate, safetensors, datasets, diffusers, and torchvision.

### What services does peft use?

peft uses Hugging Face.

The proof: [src/peft/config.py, line 25](https://github.com/huggingface/peft/blob/574c7cab277827d7383ae53a0e93e22cf816f476/src/peft/config.py#L25)

### Does peft have tests?

Yes. peft has 75 test files and is tested with Pytest.

### Which repos have a stack like peft's?

The ones that share most of its stack: unslothai/unsloth, microsoft/unilm, and vllm-project/vllm.

## 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.