Source: https://seerepo.com/r/w-okada/voice-changer/built
Markdown source: https://seerepo.com/r/w-okada/voice-changer/built.md
Description: voice-changer is a Python repo built with FastAPI, uvicorn, and React. It uses AI through onnxruntime-gpu, torch, librosa, torchaudio, and einops.

# What is voice-changer built with?

voice-changer is a Python repo built with FastAPI, uvicorn, and React. It uses AI through onnxruntime-gpu, torch, librosa, torchaudio, and einops and uses localforage. It has 48,369 written lines, with 2 test files.

Read on November 5, 2026, at commit d8ef157.

Repository: https://github.com/w-okada/voice-changer

## Frontend (/)

### Interface

- **[matplotlib](https://seerepo.com/uses/matplotlib)**: 6 files

## Backend (/)

### The base

- **[FastAPI](https://seerepo.com/uses/fastapi)**: 5 files

### AI

- **onnxruntime-gpu**
- **[torch](https://seerepo.com/uses/torch)**: 140 files
- **librosa**: 16 files
- **[torchaudio](https://seerepo.com/uses/torchaudio)**: 16 files
- **[einops](https://seerepo.com/uses/einops)**: 2 files

## Support (/)

### The base

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

### Other

- **dataclasses-json**
- **gin-config**
- **python-multipart**
- **websockets**
- **NumPy**: 90 files
- **SciPy**: 11 files
- **python-socketio**: 4 files
- **resampy**: 4 files
- **sounddevice**: 2 files
- **pyopenssl**: 1 file

## Frontend (client/lib)

### The base

- **[React](https://seerepo.com/uses/react)**: 6 files

## Backend (client/lib)

### Data

- **localforage**: 1 file

## Support (client/lib)

### Tools

- **Webpack**: 1 file

### Other

- **socket.io-client**: 1 file

## Frontend (recorder)

### The base

- **[React](https://seerepo.com/uses/react)**: 25 files

### Interface

- **[react-error-boundary](https://seerepo.com/uses/react-error-boundary)**: 1 file
- **wavesurfer.js**: 1 file

### Icons

- **Font Awesome**: 3 files

## Backend (recorder)

### Data

- **localforage**: 1 file

## Support (recorder)

### Tools

- **copy-webpack-plugin**: 1 file
- **html-webpack-plugin**: 1 file
- **Webpack**: 1 file

### Other

- **jszip**: 1 file
- **readable-stream**: 1 file

## Other repos with a similar stack

- [unslothai/unsloth](https://seerepo.com/r/unslothai/unsloth/built): FastAPI, uvicorn, React, matplotlib, torch, librosa, einops · [Compare](https://seerepo.com/compare/unslothai/unsloth/vs/w-okada/voice-changer)
- [jamiepine/voicebox](https://seerepo.com/r/jamiepine/voicebox/built): FastAPI, uvicorn, React, torch, librosa, torchaudio, wavesurfer.js · [Compare](https://seerepo.com/compare/jamiepine/voicebox/vs/w-okada/voice-changer)
- [debpalash/VoiceStudio](https://seerepo.com/r/debpalash/VoiceStudio/built): FastAPI, React, matplotlib, torch, librosa, torchaudio · [Compare](https://seerepo.com/compare/debpalash/VoiceStudio/vs/w-okada/voice-changer)
- [hiyouga/LlamaFactory](https://seerepo.com/r/hiyouga/LlamaFactory/built): FastAPI, uvicorn, matplotlib, torch, torchaudio, einops · [Compare](https://seerepo.com/compare/hiyouga/LlamaFactory/vs/w-okada/voice-changer)
- [datawhalechina/hello-agents](https://seerepo.com/r/datawhalechina/hello-agents/built): FastAPI, uvicorn, React, matplotlib, torch · [Compare](https://seerepo.com/compare/datawhalechina/hello-agents/vs/w-okada/voice-changer)
- [calesthio/OpenMontage](https://seerepo.com/r/calesthio/OpenMontage/built): FastAPI, uvicorn, React, torch, torchaudio · [Compare](https://seerepo.com/compare/calesthio/OpenMontage/vs/w-okada/voice-changer)

## Frequently asked questions

### What language is voice-changer written in?

voice-changer is written in Python, with 48,369 written lines.

### What framework does voice-changer use?

voice-changer is built with FastAPI, uvicorn, and React.

### Does voice-changer use AI?

Yes. voice-changer uses AI through onnxruntime-gpu, torch, librosa, torchaudio, and einops.

### What services does voice-changer use?

voice-changer uses localforage.

### Does voice-changer have tests?

Yes. voice-changer has 2 test files.

### Which repos have a stack like voice-changer's?

The ones that share most of its stack: unslothai/unsloth, jamiepine/voicebox, and debpalash/VoiceStudio.

## 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.