BracketUI v4
Open source TailwindCSS component library for Next.js
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Musabbir Sagar

BracketUI v4 - Open source TailwindCSS component library for Next.js

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BracketUI is a free, open source component library built natively for TailwindCSS v3. Drop it into any React or Next.js project with a single install. Includes Button, Navbar, MegaMenu, Card, Tab, and ThemeToggle — with a three-way theme system (light, dark, system) that syncs with device preferences out of the box for Next.js. Scaffold a new project instantly: npx @thirdbracket/create-bracketui-app my-app MIT licensed. Free forever.

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Musabbir Sagar
Maker
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Hey Product Hunt! I'm Musabbir Sagar, the maker. Built BracketUI because I kept running into the same problem — most component libraries either lock you in with heavy styling or give you nothing at all. BracketUI sits in the middle. Pre-built, minimal, and fully customisable through component-level theme props. The MegaMenu and three-way ThemeToggle (light, dark, system) were the two things I couldn't find anywhere else that actually worked properly in Next.js App Router. GitHub: https://github.com/sagarmusabbir... npm: https://www.npmjs.com/package/@t... Happy to answer questions!