Source: https://seerepo.com/r/storybookjs/storybook/built
Markdown source: https://seerepo.com/r/storybookjs/storybook/built.md
Description: storybook is a TypeScript repo built with React, Vite, and Angular. It uses AI through Anthropic.

# What is storybook built with?

storybook is a TypeScript repo built with React, Vite, and Angular. It uses AI through Anthropic. It has 3,072 files and 724,011 written lines, with 1,167 test files.

Read on October 27, 2026, at commit a4f4acc.

Repository: https://github.com/storybookjs/storybook

## Frontend

### The base

- **[React](https://seerepo.com/uses/react)**: [in package.json](https://github.com/storybookjs/storybook/blob/a4f4acc4d2766993686d7856dd4618e14e2125c5/package.json)
- **[Vite](https://seerepo.com/uses/vite)**: [in package.json](https://github.com/storybookjs/storybook/blob/a4f4acc4d2766993686d7856dd4618e14e2125c5/package.json)
- **Angular**: [in package.json](https://github.com/storybookjs/storybook/blob/a4f4acc4d2766993686d7856dd4618e14e2125c5/package.json)

## Backend

### Services

- **Anthropic**: 1 file · [agent-eval/lib/agentic-reference/metrics/ds-misuse/judge.ts, line 6](https://github.com/storybookjs/storybook/blob/a4f4acc4d2766993686d7856dd4618e14e2125c5/agent-eval/lib/agentic-reference/metrics/ds-misuse/judge.ts#L6)

## Other repos with a similar stack

- [deepseek-ai/deepseek-harness](https://seerepo.com/r/deepseek-ai/deepseek-harness/built): React, Vite, Anthropic · [Compare](https://seerepo.com/compare/deepseek-ai/deepseek-harness/vs/storybookjs/storybook)
- [thedotmack/claude-mem](https://seerepo.com/r/thedotmack/claude-mem/built): React, Vite, Anthropic · [Compare](https://seerepo.com/compare/storybookjs/storybook/vs/thedotmack/claude-mem)
- [abi/screenshot-to-code](https://seerepo.com/r/abi/screenshot-to-code/built): React, Vite, Anthropic · [Compare](https://seerepo.com/compare/abi/screenshot-to-code/vs/storybookjs/storybook)
- [ollama/ollama](https://seerepo.com/r/ollama/ollama/built): React, Vite
- [langflow-ai/langflow](https://seerepo.com/r/langflow-ai/langflow/built): React, Vite
- [farion1231/cc-switch](https://seerepo.com/r/farion1231/cc-switch/built): React, Vite

## Frequently asked questions

### What language is storybook written in?

storybook is written in TypeScript: 3,072 files and 724,011 written lines.

### What framework does storybook use?

storybook is built with React, Vite, and Angular.

The proof: [in package.json](https://github.com/storybookjs/storybook/blob/a4f4acc4d2766993686d7856dd4618e14e2125c5/package.json)

### Does storybook use AI?

Yes. storybook uses AI through Anthropic.

The proof: [agent-eval/lib/agentic-reference/metrics/ds-misuse/judge.ts, line 6](https://github.com/storybookjs/storybook/blob/a4f4acc4d2766993686d7856dd4618e14e2125c5/agent-eval/lib/agentic-reference/metrics/ds-misuse/judge.ts#L6)

### Does storybook have tests?

Yes. storybook has 1,167 test files.

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

The ones that share most of its stack: deepseek-ai/deepseek-harness, thedotmack/claude-mem, and abi/screenshot-to-code.

## 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.