better-auth/docs

Landing & Docs

The marketing site and documentation for better-auth.com — built with Next.js 15, Tailwind CSS 4, and Framer Motion.

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Quick Start

# install
bun install

# develop
bun dev

Open localhost:3000 to preview.

Stack

• Framework: Next.js 15 (App Router, Turbopack)
• Styling: Tailwind CSS 4
• Animation: Framer Motion
• Docs: Fumadocs MDX
• Icons: Lucide React
• Fonts: Geist Sans & Geist Mono

Structure

├─ app/
│  ├─ page.tsx              # Home — hero + sign-in demo
│  ├─ products/             # Products page
│  ├─ blog/                 # Blog posts
│  └─ docs/[[...slug]]/     # Documentation (MDX)
│
├─ components/
│  ├─ landing/              # Marketing components
│  ├─ docs/                 # Documentation components
│  ├─ ui/                   # Shared primitives
│  └─ icons/                # Brand icons & logo
│
├─ content/                 # MDX documentation files
│
├─ lib/
│  ├─ source.ts             # Fumadocs content source
│  └─ utils.ts              # Utilities
│
└─ public/
   └─ branding/             # Logo assets (SVG + PNG)

Scripts

bun dev          # Start dev server (Turbopack)
bun build        # Production build
bun start        # Serve production build
bun lint:fix     # Lint & auto-fix with Biome

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  <source media="(prefers-color-scheme: light)" srcset="public/branding/better-auth-logo-light.svg" />

  <img alt="Better Auth" src="public/branding/better-auth-logo-dark.svg" width="36" />
</picture>

_{Website · Docs · Core Repo}