Full Stack Authentication in 2026 with Better Auth, Drizzle, Neon, Shadcn UI, and Next.js

Short summary

Modern full-stack authentication in 2026 uses Better Auth for authentication, Drizzle for type-safe ORMs, Neon for serverless PostgreSQL, and Shadcn UI for components—all built on Next.js. This tutorial walks through setup, database schema creation, authentication handler configuration, and building a signup form. The stack prioritizes minimal boilerplate, type safety, and developer experience over older solutions like Passport.js and NextAuth.

• •Modern 2026 auth stack: Better Auth + Drizzle + Neon + Shadcn UI + Next.js
• •Step-by-step setup from dependencies through database schema to authentication handlers
• •Focuses on type safety, minimal boilerplate, and developer experience vs legacy solutions

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