tanstack-start-best-practices

Best practices for full-stack React development with TanStack Start, covering server functions, middleware, SSR, and authentication. Comprehensive guidelines for implementing TanStack Start patterns in full-stack React applications. These rules cover server functions, middleware, SSR, authentication, and deployment. Each rule file in the rules/ directory contains: See individual rule files in rules/ directory for detailed guidance and code examples. - Organizes 31 rules across 10 categories (server functions, security, middleware, authentication, SSR, error handling, and more) with priority levels to guide implementation order - Covers critical patterns for server-side logic, input validation, secure session management, and client-server boundary handling - Includes middleware composition, selective SSR configuration, streaming for performance, and environment-based configuration management - Each rule provides explanation, anti-patterns, recommended implementations, and contextual guidance for when to apply or skip - Creating server functions for data mutations - Setting up middleware for auth/logging - Configuring SSR and hydration - Implementing authentication flows - Handling errors across client/server boundary - Organizing full-stack code - Deploying to various platforms - sf-create-server-fn — Use createServerFn for server-side logic - sf-input-validation — Always...