ui vs scira

ui and scira share 21 technologies: Next.js, React, Vercel, MCP, Tailwind CSS, class-variance-authority, next-themes, recharts, Radix UI, sonner, embla-carousel-react, react-day-picker, cmdk, motion, vaul, React Hook Form, Lucide, hugeicons, @phosphor-icons/react, ai, and Zod. Both are written in TypeScript.

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What they share and what sets them apart

shadcn-ui

ui

Composable, accessible components with thoughtful defaults. Build your own component library with code you can customize, extend, and make your own.

TypeScript127.9kRead on November 11, 2026, at commit dd41d19What is ui built with?

Only in ui

In common

zaidmukaddam

scira

Scira (Formerly MiniPerplx) is a minimalistic AI-powered search engine that helps you find information on the internet and cites it too. Powered by Vercel AI SDK!

TypeScript11.9kRead on November 11, 2026, at commit e1692f5What is scira built with?

Only in scira

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
ui636,360 lines written3,888 code files
scira123,391 lines written348 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
ui2.9% of its commits signed by AIWith Claude Code, Cursor, GitHub Copilot, Codex, and Devin
scira0.3% of its commits signed by AIWith Devin
ActivityFrom GitHub and its history, on the day SeeRepo read it.
uiLast push November 11, 20262,309 commits127,925 stars
sciraLast push August 12, 2026735 commits11,940 stars
TestsThe files that test the code, and the share of code files a test imports.
ui415 test files3.8% of its code files have a test that imports them
scira1 test file1.4% of its code files have a test that imports them

Frequently asked questions

Which is bigger, ui or scira?
ui, with 636,360 lines written; scira has 123,391.

The proof: shadcn-ui/ui's code at commit dd41d19

Which has more GitHub stars, ui or scira?
ui, with 127,925 stars; scira has 11,940.

The proof: shadcn-ui/ui on GitHub

Which has more tests, ui or scira?
ui, with 415 test files; scira has 1.

The proof: shadcn-ui/ui's code at commit dd41d19

Which was updated more recently, ui or scira?
ui: its last push was on November 11, 2026, and scira's on August 12, 2026.

The proof: shadcn-ui/ui's commits on GitHub

Which has more commits signed by AI, ui or scira?
ui: an AI signed 2.9% of its commits, with Claude Code, Cursor, GitHub Copilot, Codex, and Devin; in scira, 0.3%.

The proof: the commits each tool signed in shadcn-ui/ui

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