Source: https://seerepo.com/r/openbq-org/OpenBB/built
Markdown source: https://seerepo.com/r/openbq-org/OpenBB/built.md
Description: OpenBB is a Python repo built with React, Vite, and FastAPI. It has 2,029 files and 923,594 written lines, with 1,089 test files.

# What is OpenBB built with?

OpenBB is a Python repo built with React, Vite, and FastAPI. It has 2,029 files and 923,594 written lines, with 1,089 test files.

Read on October 27, 2026, at commit 7df7d0c.

Repository: https://github.com/openbq-org/OpenBB

## Frontend

### The base

- **[React](https://seerepo.com/uses/react)**: [in package.json](https://github.com/openbq-org/OpenBB/blob/7df7d0c5592bf25be88e87e130a05c71e243d2d8/package.json)
- **[Vite](https://seerepo.com/uses/vite)**: [in package.json](https://github.com/openbq-org/OpenBB/blob/7df7d0c5592bf25be88e87e130a05c71e243d2d8/package.json)

## Backend

### The base

- **[FastAPI](https://seerepo.com/uses/fastapi)**: [in package.json](https://github.com/openbq-org/OpenBB/blob/7df7d0c5592bf25be88e87e130a05c71e243d2d8/package.json)

## Other repos with a similar stack

- [langflow-ai/langflow](https://seerepo.com/r/langflow-ai/langflow/built): React, Vite, FastAPI · [Compare](https://seerepo.com/compare/langflow-ai/langflow/vs/openbq-org/OpenBB)
- [Stirling-Tools/Stirling-PDF](https://seerepo.com/r/Stirling-Tools/Stirling-PDF/built): React, Vite, FastAPI · [Compare](https://seerepo.com/compare/openbq-org/OpenBB/vs/Stirling-Tools/Stirling-PDF)
- [debpalash/VoiceStudio](https://seerepo.com/r/debpalash/VoiceStudio/built): React, Vite, FastAPI · [Compare](https://seerepo.com/compare/debpalash/VoiceStudio/vs/openbq-org/OpenBB)
- [datawhalechina/hello-agents](https://seerepo.com/r/datawhalechina/hello-agents/built): React, Vite, FastAPI · [Compare](https://seerepo.com/compare/datawhalechina/hello-agents/vs/openbq-org/OpenBB)
- [abi/screenshot-to-code](https://seerepo.com/r/abi/screenshot-to-code/built): React, Vite, FastAPI · [Compare](https://seerepo.com/compare/abi/screenshot-to-code/vs/openbq-org/OpenBB)
- [deepseek-ai/deepseek-harness](https://seerepo.com/r/deepseek-ai/deepseek-harness/built): React, Vite

## Frequently asked questions

### What language is OpenBB written in?

OpenBB is written in Python: 2,029 files and 923,594 written lines.

### What framework does OpenBB use?

OpenBB is built with React, Vite, and FastAPI.

The proof: [in package.json](https://github.com/openbq-org/OpenBB/blob/7df7d0c5592bf25be88e87e130a05c71e243d2d8/package.json)

### Does OpenBB have tests?

Yes. OpenBB has 1,089 test files.

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

The ones that share most of its stack: langflow-ai/langflow, Stirling-Tools/Stirling-PDF, 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.