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react-bits vs ui

react-bits and ui share 9 technologies: Vite, React, Tailwind CSS, next-themes, motion, sonner, hugeicons, Lucide, and shiki. react-bits is written in JavaScript and ui in TypeScript.

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What they share and what sets them apart

DavidHDev

react-bits

The largest open-source library of animated, interactive, and customizable React & Next.js components for building standout web products and experiences. Built for humans and AI agents.

JavaScript51.3kRead on November 5, 2026, at commit 4dc7b5bWhat is react-bits built with?

Only in react-bits

In common

shadcn-ui

ui

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

TypeScript127.3kRead on November 4, 2026, at commit 8a35366What is ui built with?

Only in ui

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
react-bits791,198 lines written2,231 code files
ui636,496 lines written3,892 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.
react-bits2.5% of its commits signed by AIWith GitHub Copilot, Codex, and Claude Code
ui3% of its commits signed by AIWith Claude Code, Cursor, GitHub Copilot, Codex, and Devin
ActivityFrom GitHub and its history, on the day SeeRepo read it.
react-bitsLast push October 31, 20261,411 commits51,315 stars
uiLast push November 4, 20262,298 commits127,326 stars
TestsThe files that test the code, and the share of code files a test imports.
react-bits7 test files0.3% of its code files have a test that imports them
ui415 test files3.8% of its code files have a test that imports them

Frequently asked questions

Which is bigger, react-bits or ui?
react-bits, with 791,198 lines written; ui has 636,496.

The proof: DavidHDev/react-bits's code at commit 4dc7b5b

Which has more GitHub stars, react-bits or ui?
ui, with 127,326 stars; react-bits has 51,315.

The proof: shadcn-ui/ui on GitHub

Which has more tests, react-bits or ui?
ui, with 415 test files; react-bits has 7.

The proof: shadcn-ui/ui's code at commit 8a35366

Which was updated more recently, react-bits or ui?
ui: its last push was on November 4, 2026, and react-bits's on October 31, 2026.

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

Which has more commits signed by AI, react-bits or ui?
ui: an AI signed 3% of its commits, with Claude Code, Cursor, GitHub Copilot, Codex, and Devin; in react-bits, 2.5%.

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

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