bundlephobia vs ui
bundlephobia and ui share 9 technologies: React, Next.js, lru-cache, MCP, Vite, Base UI, Zod, Tailwind CSS, and Lucide. Both are written in TypeScript.
LinkedInWhat they share and what sets them apart
pastelsky
bundlephobia
🏋️ Find out the cost of adding a new frontend dependency to your project
TypeScript9.6kRead on November 14, 2026, at commit 2a7d5b6What is bundlephobia built with?Only in bundlephobia
- Fastify
- Koa
- Firebase
- GitHub
react-router-dom
- classnames
- Anime.js
- Contentful
d3-path
- d3-scale
downshift
fabric
react-dropzone
- natural
- dompurify
- remark
- strip-markdown
- prom-client
winston
- validate-npm-package-name
@tremor/react
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.
TypeScript127.9kRead on November 12, 2026, at commit dd41d19What is ui built with?Only in ui
fumadocs-core
- Vercel
- SQLite
- React Router
- TanStack
- cn
class-variance-authority
- next-themes
recharts
- Radix UI
react-aria-components
sonner
react-resizable-panels
embla-carousel-react
input-otp
react-day-picker
- cmdk
dnd-kit
motion
vaul
- React Hook Form
hugeicons
@tabler/icons-react
- @phosphor-icons/react
@remixicon/react
ai
shiki
react-qr-code
- streamdown
- front-matter
- unist-util-visit
- PostCSS
prompts
- ora
postcss-selector-parser
Side by side
bundlephobiaui
SizeLines written by people and agents, without generated ones; code files, without tests.
bundlephobia50,445 lines written253 code files
ui636,360 lines written3,888 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.
bundlephobia27.6% of its commits signed by AIWith Codex and Claude Code
ui2.9% 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.
bundlephobiaLast push November 14, 2026855 commits9,623 stars
uiLast push November 11, 20262,309 commits127,941 stars
TestsThe files that test the code, and the share of code files a test imports.
bundlephobia69 test files32% 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, bundlephobia or ui?
ui, with 636,360 lines written; bundlephobia has 50,445.
The proof: shadcn-ui/ui's code at commit dd41d19
Which has more GitHub stars, bundlephobia or ui?
ui, with 127,941 stars; bundlephobia has 9,623.
The proof: shadcn-ui/ui on GitHub
Which has more tests, bundlephobia or ui?
ui, with 415 test files; bundlephobia has 69.
The proof: shadcn-ui/ui's code at commit dd41d19
Which was updated more recently, bundlephobia or ui?
bundlephobia: its last push was on November 14, 2026, and ui's on November 11, 2026.
The proof: pastelsky/bundlephobia's commits on GitHub
Which has more commits signed by AI, bundlephobia or ui?
bundlephobia: an AI signed 27.6% of its commits, with Codex and Claude Code; in ui, 2.9%.
The proof: the commits each tool signed in pastelsky/bundlephobia
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