Expo + better-auth Mobile App Template
Launch SaaS mobile apps fast with an Expo starter kit powered by better-auth: secure auth, onboarding, cross-platform UI, and production boilerplate.
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🔐 Modern Authentication for Next.js
Experience the next generation of authentication with better-auth and Next.js. Built for the modern web with TypeScript-first design, modular architecture, and enterprise-grade security features.
Why better-auth?
better-auth represents a paradigm shift in authentication libraries. Unlike traditional solutions, it's built from the ground up for modern TypeScript applications with full-stack type safety and composable plugins.
Key Advantages:
- Framework Agnostic: Works with any TypeScript framework, not just Next.js
- Type-Safe: End-to-end TypeScript with auto-generated types
- Modular Design: Add only the features you need with plugin architecture
- Edge Compatible: Runs on serverless and edge environments
- Developer Experience: Intuitive APIs with excellent TypeScript support
🚀 Authentication Features
Core Authentication
Multiple Sign-In Methods
Email/password, magic links, and OAuth providers in one unified system. Seamless switching between authentication methods.
Session Management
Secure session handling with JWT and database sessions. Configurable session duration and automatic renewal.
Password Security
Advanced password hashing with Argon2. Password strength validation and breach detection integration.
Social Authentication
Popular Providers
Google, GitHub, Apple, Facebook, and 50+ OAuth providers. Custom OAuth provider support for enterprise integrations.
Account Linking
Connect multiple authentication methods to single user accounts. Seamless provider switching and account merging.
better-auth's plugin system lets you add features incrementally without bloating your bundle.
🛠️ Developer Experience
TypeScript Integration
Auto-Generated Types
Automatic type generation for your authentication schema. Full IntelliSense support across client and server code.
Type-Safe APIs
Strongly typed authentication hooks and server functions. Catch authentication errors at compile time.
Plugin Architecture
Composable Features
Add two-factor authentication, admin panels, or custom flows through plugins. Clean separation of concerns.
Custom Plugins
Build your own authentication plugins for specific business requirements. Share plugins across projects and teams.
📱 Multi-Platform Support
Web Applications
Next.js Integration
Native Next.js App Router support with server components. Optimized for performance and SEO.
React Hooks
Intuitive React hooks for authentication state management. Real-time authentication status updates.
API Integration
RESTful Endpoints
Clean REST API for authentication operations. Perfect for mobile apps and third-party integrations.
Webhook Support
Authentication event webhooks for external system integration. Real-time user event notifications.
🔒 Security & Compliance
Enterprise Security
Multi-Factor Authentication
TOTP, SMS, and email-based 2FA. Backup codes and recovery options for account security.
Rate Limiting
Built-in protection against brute force attacks. Configurable limits and temporary lockouts.
Security Headers
Automatic security header configuration. CSRF protection and secure cookie handling.
Compliance Ready
GDPR Compliance
Data portability, deletion, and consent management. Privacy-first design with minimal data collection.
Audit Logging
Comprehensive authentication event logging. Security audit trails and compliance reporting.
🎯 Use Cases & Applications
SaaS Platforms
Multi-Tenant Authentication
Organization-based user management with role-based access control. Team invitations and member management.
API Authentication
Secure API access with token-based authentication. Rate limiting and usage tracking per user.
E-commerce Applications
Customer Authentication
Streamlined checkout with social login options. Order history and account management features.
Admin Authentication
Secure admin panels with enhanced security requirements. Multi-factor authentication for sensitive operations.
Content Platforms
User-Generated Content
Author authentication with profile management. Content ownership and moderation capabilities.
Subscription Management
User authentication integrated with billing systems. Access control based on subscription status.
⚡ Performance & Scalability
Edge-First Design
Serverless Compatible
Optimized for Vercel Edge Functions and Cloudflare Workers. Minimal cold start times and efficient execution.
Database Flexibility
Works with PostgreSQL, MySQL, SQLite, and other databases. Optimized queries and connection pooling.
Caching Strategies
Session Caching
Intelligent session caching for improved performance. Reduced database queries and faster response times.
Static Generation
Compatible with Next.js static generation. Pre-rendered authentication pages for better performance.
🔧 Migration & Integration
Easy Migration
From Auth.js
Simplified migration path from NextAuth.js with compatibility helpers. Gradual migration strategies.
From Firebase Auth
Migration tools and guides for Firebase Authentication users. Data export and import utilities.
Integration Ecosystem
Database ORMs
Native support for Prisma, Drizzle, and other popular ORMs. Custom adapter support for any database.
UI Libraries
Pre-built components for popular UI libraries. Headless authentication for custom designs.
Sounds good?Now let's make it real. In minutes.
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