Source: https://seerepo.com/compare/fosrl/pangolin/vs/shadcn-ui/ui
Markdown source: https://seerepo.com/compare/fosrl/pangolin/vs/shadcn-ui/ui.md
Description: pangolin and ui share 14 technologies: React, Next.js, lru-cache, Tailwind CSS, class-variance-authority, next-themes, React Hook Form, Radix UI, recharts, cmdk, react-day-picker, vaul, Lucide, and Zod. Both are written in TypeScript.

# pangolin vs ui

pangolin and ui share 14 technologies: React, Next.js, lru-cache, Tailwind CSS, class-variance-authority, next-themes, React Hook Form, Radix UI, recharts, cmdk, react-day-picker, vaul, Lucide, and Zod. Both are written in TypeScript.

- [fosrl/pangolin](https://seerepo.com/r/fosrl/pangolin): Modern networking and security platform providing secure access and connectivity to apps, infrastructure, and AI workloads. Connect and protect your users.
- [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.

## What they share and what sets them apart

- In common: React, Next.js, lru-cache, Tailwind CSS, class-variance-authority, next-themes, React Hook Form, Radix UI, recharts, cmdk, react-day-picker, vaul, Lucide, Zod
- Only in pangolin: Express, SQLite, Postgres, Redis, Stripe, AWS S3, PostHog, github.com/charmbracelet/lipgloss, tailwind-merge, @tanstack/react-table, input-otp, @monaco-editor/react, canvas-confetti, D3, Headless UI, nextjs-toploader, xterm, @radix-ui/react-icons, react-icons, Drizzle, simplewebauthn, helmet, jsonwebtoken, js-yaml, react-email, yaml, qrcode.react, nodemailer, zod-validation-error, @hookform/resolvers, winston, winston-daily-rotate-file
- Only in ui: Vercel, MCP, React Router, Vite, TanStack, cn, Base UI, sonner, react-resizable-panels, embla-carousel-react, dnd-kit, motion, hugeicons, @tabler/icons-react, @phosphor-icons/react, @remixicon/react, ai, @ai-sdk/react, shiki, streamdown, unist-util-visit, tailwindcss-animate, PostCSS, geist, prompts, ora

## Side by side

| | pangolin | ui |
|---|---|---|
| Size | 349,039 lines written, 1,855 code files | 636,496 lines written, 3,892 code files |
| Who writes it | 0.7% of its commits signed by AI. With GitHub Copilot, Claude Code, and Codex | 3% of its commits signed by AI. With Claude Code, Cursor, GitHub Copilot, Codex, and Devin |
| Activity | Last push November 4, 2026, 7,511 commits, 23,313 stars | Last push November 4, 2026, 2,298 commits, 127,326 stars |
| Tests | 24 test files. 1.1% of its code files have a test that imports them | 415 test files. 3.8% of its code files have a test that imports them |

- 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, pangolin or ui?

ui, with 636,496 lines written; pangolin has 349,039.

The proof: [shadcn-ui/ui's code at commit 8a35366](https://github.com/shadcn-ui/ui/tree/8a3536678a528cc012b9e62484290e79d0be410f)

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

ui, with 127,326 stars; pangolin has 23,313.

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

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

ui, with 415 test files; pangolin has 24.

The proof: [shadcn-ui/ui's code at commit 8a35366](https://github.com/shadcn-ui/ui/tree/8a3536678a528cc012b9e62484290e79d0be410f)

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

Both got their last push on November 4, 2026.

The proof: [fosrl/pangolin's commits on GitHub](https://github.com/fosrl/pangolin/commits)

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

ui: an AI signed 3% of its commits, with Claude Code, Cursor, GitHub Copilot, Codex, and Devin; in pangolin, 0.7%.

The proof: [the commits each tool signed in shadcn-ui/ui](https://seerepo.com/r/shadcn-ui/ui/ai)

## Sources

- fosrl/pangolin: Read on November 4, 2026, at commit aaec7f4 (https://github.com/fosrl/pangolin/tree/aaec7f44c47eee61649e581405154419b8ad6982)
- shadcn-ui/ui: Read on November 4, 2026, at commit 8a35366 (https://github.com/shadcn-ui/ui/tree/8a3536678a528cc012b9e62484290e79d0be410f)

## 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.