Source: https://seerepo.com/compare/Open-Dev-Society/OpenStock/vs/shadcn-ui/ui
Markdown source: https://seerepo.com/compare/Open-Dev-Society/OpenStock/vs/shadcn-ui/ui.md
Description: OpenStock and ui share 10 technologies: React, Next.js, Tailwind CSS, class-variance-authority, next-themes, sonner, React Hook Form, Radix UI, cmdk, and Lucide. Both are written in TypeScript.

# OpenStock vs ui

OpenStock and ui share 10 technologies: React, Next.js, Tailwind CSS, class-variance-authority, next-themes, sonner, React Hook Form, Radix UI, cmdk, and Lucide. Both are written in TypeScript.

- [Open-Dev-Society/OpenStock](https://seerepo.com/r/Open-Dev-Society/OpenStock): OpenStock is an open-source alternative to expensive market platforms. Track real-time prices, set personalized alerts, and explore detailed company insights — built openly, for everyone, forever free.
- [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, Tailwind CSS, class-variance-authority, next-themes, sonner, React Hook Form, Radix UI, cmdk, Lucide
- Only in OpenStock: MongoDB, tailwind-merge, react-tweet, Better Auth, nodemailer
- Only in ui: lru-cache, Vercel, MCP, React Router, Vite, TanStack, cn, recharts, Base UI, react-resizable-panels, embla-carousel-react, react-day-picker, dnd-kit, motion, vaul, hugeicons, @tabler/icons-react, @phosphor-icons/react, @remixicon/react, ai, @ai-sdk/react, shiki, streamdown, unist-util-visit, Zod, tailwindcss-animate, PostCSS, geist, prompts, ora

## Side by side

| | OpenStock | ui |
|---|---|---|
| Size | 14,928 lines written, 126 code files | 636,496 lines written, 3,892 code files |
| Who writes it | 45.8% of its commits signed by AI. With Claude Code, CodeRabbit, Cursor, and Codex | 3% of its commits signed by AI. With Claude Code, Cursor, GitHub Copilot, Codex, and Devin |
| Activity | Last push November 4, 2026, 168 commits, 21,129 stars | Last push November 4, 2026, 2,298 commits, 127,326 stars |
| Tests | 11 test files. 13.5% 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, OpenStock or ui?

ui, with 636,496 lines written; OpenStock has 14,928.

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

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

ui, with 127,326 stars; OpenStock has 21,129.

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

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

ui, with 415 test files; OpenStock has 11.

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

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

Both got their last push on November 4, 2026.

The proof: [Open-Dev-Society/OpenStock's commits on GitHub](https://github.com/Open-Dev-Society/OpenStock/commits)

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

OpenStock: an AI signed 45.8% of its commits, with Claude Code, CodeRabbit, Cursor, and Codex; in ui, 3%.

The proof: [the commits each tool signed in Open-Dev-Society/OpenStock](https://seerepo.com/r/Open-Dev-Society/OpenStock/ai)

## Sources

- Open-Dev-Society/OpenStock: Read on November 5, 2026, at commit eac478f (https://github.com/Open-Dev-Society/OpenStock/tree/eac478f71dcff342d196a65c724dc955c221eeee)
- 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.