Next.js Examples

This directory contains better-auth examples for Next.js with PostgreSQL.

Important: These examples are NOT for Cloudflare D1. They use PostgreSQL via Hyperdrive or direct connection.

Files

`postgres-example.ts`

Complete Next.js API route with better-auth using:

PostgreSQL (not D1)
Drizzle ORM with postgres driver
Organizations plugin
2FA plugin
Email verification
Custom error handling

Use this example when:

Building Next.js application (not Cloudflare Workers)
Using PostgreSQL database
Need organizations and 2FA features

Installation:

npm install better-auth drizzle-orm postgres

Environment variables:

DATABASE_URL=postgresql://user:password@host:5432/database
BETTER_AUTH_SECRET=your-secret
NEXT_PUBLIC_APP_URL=http://localhost:3000
GOOGLE_CLIENT_ID=your-google-client-id
GOOGLE_CLIENT_SECRET=your-google-client-secret

For Cloudflare D1 examples, see the parent references/ directory:

cloudflare-worker-drizzle.ts - Complete Worker with Drizzle + D1
cloudflare-worker-kysely.ts - Complete Worker with Kysely + D1