AWS CDK Infrastructure Best Practices TypeScript - Use strict type checking - Import from and - Use L2 constructs when available, L1 (Cfn ) when necessary Stack Organization Deployment Order: 1. - VPC, ALB, ECS Cluster (always first) 2. Other stacks import network resources via SSM Configuration Use the centralized config system: For configuration patterns, see references/configuration.md. Naming Conventions Resource Names: Use : SSM Parameters: Hierarchical naming: Categories: , , , , , Cross-Stack References Export: Import: DynamoDB Tables - Always use PK + SK for flexibility - Use billing…