Source: https://seerepo.com/compare/deepseek-ai/deepseek-harness/vs/storybookjs/storybook
Markdown source: https://seerepo.com/compare/deepseek-ai/deepseek-harness/vs/storybookjs/storybook.md
Description: deepseek-harness and storybook share 3 technologies: React, Vite, and Anthropic. Both are written in TypeScript. Side by side: stack, size, who writes it, activity and tests.

# deepseek-harness vs storybook

deepseek-harness and storybook share 3 technologies: React, Vite, and Anthropic. Both are written in TypeScript.

- [deepseek-ai/deepseek-harness](https://seerepo.com/r/deepseek-ai/deepseek-harness/built): DeepSeek Harness: Everything is a Plugin.
- [storybookjs/storybook](https://seerepo.com/r/storybookjs/storybook/built): Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

## Side by side

| | deepseek-harness | storybook |
|---|---|---|
| Stack | TypeScript: React, Vite, MCP, GitHub, Anthropic | TypeScript: React, Vite, Angular, Anthropic |
| Size | 1,377,558 lines written, 2,802 code files | 724,011 lines written, 3,072 code files |
| Who writes it | 12.9% of its commits signed by AI. With Codex and Claude Code | 37% of its commits signed by AI. With Cursor, Claude Code, GitHub Copilot, CodeRabbit, Codex, and Amp |
| Activity | Last push October 23, 2026, 14,875 commits, 262,598 stars | Last push October 27, 2026, 62,992 commits, 91,389 stars |
| Tests | 3,030 test files. 70.4% of its code files have a test that imports them | 1,167 test files. 36% of its code files have a test that imports them |

## What they share and what sets them apart

- In common: React, Vite, Anthropic
- Only in deepseek-harness: MCP, GitHub
- Only in storybook: Angular

## Sources

- deepseek-ai/deepseek-harness: Read on October 27, 2026, at commit 22ddee3 (https://github.com/deepseek-ai/deepseek-harness/tree/22ddee3792402c3e70ec5f86a63c3e3e895a2f60)
- storybookjs/storybook: Read on October 27, 2026, at commit a4f4acc (https://github.com/storybookjs/storybook/tree/a4f4acc4d2766993686d7856dd4618e14e2125c5)