auth-patterns

Implement secure authentication and authorization using JWT, OAuth2, session management, RBAC, permissions, and resource ownership verification.

Build secure authentication with sessions, JWT, OAuth, passwordless, MFA, and SSO for web and mobile apps.

Implement secure JWT authentication with proper validation and token handling.

Complete Better Auth documentation in markdown format. Use when implementing authentication in TypeScript projects - covers OAuth providers (Google, GitHub, etc.), email/password, passkeys, 2FA, session management, database adapters (Prisma, Drizzle), and framework integrations (Next.js, SvelteKit, etc.).

Build secure access control with RBAC, ABAC, permissions, policies, and scope-based authorization.

Implement secure API design patterns including authentication, authorization, input validation, rate limiting, and protection against common API vulnerabilities