Source: https://seerepo.com/compare/shadcn-ui/ui/vs/tanweai/pua
Markdown source: https://seerepo.com/compare/shadcn-ui/ui/vs/tanweai/pua.md
Description: ui and pua share 4 technologies: React, Vite, Tailwind CSS, and motion. Both are written in TypeScript.

# ui vs pua

ui and pua share 4 technologies: React, Vite, Tailwind CSS, and motion. Both are written in TypeScript.

- [shadcn-ui/ui](https://seerepo.com/r/shadcn-ui/ui): Composable, accessible components with thoughtful defaults. Build your own component library with code you can customize, extend, and make your own.
- [tanweai/pua](https://seerepo.com/r/tanweai/pua): 你是一个曾经被寄予厚望的 P8 级工程师。Anthropic 当初给你定级的时候，对你的期望是很高的。  一个agent使用的高能动性的skill。  Your AI has been placed on a PIP. 30 days to show improvement.

## What they share and what sets them apart

- In common: React, Vite, Tailwind CSS, motion
- Only in ui: Next.js, fumadocs-core, lru-cache, Vercel, SQLite, MCP, React Router, TanStack, cn, class-variance-authority, next-themes, recharts, Radix UI, Base UI, react-aria-components, sonner, react-resizable-panels, embla-carousel-react, input-otp, react-day-picker, cmdk, dnd-kit, vaul, React Hook Form, Lucide, hugeicons, @tabler/icons-react, @phosphor-icons/react, @remixicon/react, ai, @ai-sdk/react, shiki, react-qr-code, streamdown, front-matter, unist-util-visit, Zod, PostCSS, prompts, ora, postcss-selector-parser
- Only in pua: @earendil-works/pi-coding-agent

## Side by side

| | ui | pua |
|---|---|---|
| Size | 636,360 lines written, 3,888 code files | 9,394 lines written, 9 code files |
| Who writes it | 2.9% of its commits signed by AI. With Claude Code, Cursor, GitHub Copilot, Codex, and Devin | 6% of its commits signed by AI. With Codex and Claude Code |
| Activity | Last push November 11, 2026, 2,309 commits, 127,941 stars | Last push September 9, 2026, 267 commits, 19,802 stars |
| Tests | 415 test files. 3.8% of its code files have a test that imports them | 1 test files |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## Frequently asked questions

### Which is bigger, ui or pua?

ui, with 636,360 lines written; pua has 9,394.

The proof: [shadcn-ui/ui's code at commit dd41d19](https://github.com/shadcn-ui/ui/tree/dd41d19e2f80ff6891951f7ced74c2c9a650b065)

### Which has more GitHub stars, ui or pua?

ui, with 127,941 stars; pua has 19,802.

The proof: [shadcn-ui/ui on GitHub](https://github.com/shadcn-ui/ui)

### Which has more tests, ui or pua?

ui, with 415 test files; pua has 1.

The proof: [shadcn-ui/ui's code at commit dd41d19](https://github.com/shadcn-ui/ui/tree/dd41d19e2f80ff6891951f7ced74c2c9a650b065)

### Which was updated more recently, ui or pua?

ui: its last push was on November 11, 2026, and pua's on September 9, 2026.

The proof: [shadcn-ui/ui's commits on GitHub](https://github.com/shadcn-ui/ui/commits)

### Which has more commits signed by AI, ui or pua?

pua: an AI signed 6% of its commits, with Codex and Claude Code; in ui, 2.9%.

## Sources

- shadcn-ui/ui: Read on November 12, 2026, at commit dd41d19 (https://github.com/shadcn-ui/ui/tree/dd41d19e2f80ff6891951f7ced74c2c9a650b065)
- tanweai/pua: Read on November 5, 2026, at commit e6e6cd2 (https://github.com/tanweai/pua/tree/e6e6cd237ad17750d179674bff52f8184abea8fd)

## 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.