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S3 object storage patterns and operations using AWS SDK for Java 2.x. \n \n Covers bucket creation, object uploads/downloads, multipart transfers, presigned URLs, and S3 Transfer Manager for optimized file handling \n Includes synchronous and asynchronous client setup with configurable retry logic, timeouts, and connection pooling \n Provides Spring Boot integration with configuration classes, service layer patterns, and async/reactive workflows \n Supports advanced operations: metadata and encr

AWS RDS instance and snapshot management using AWS SDK for Java 2.x. \n \n Covers core RDS operations: creating and modifying DB instances, managing snapshots, parameter groups, and querying instance metadata across PostgreSQL, MySQL, Aurora, and other engines \n Includes security patterns for VPC configuration, encryption, IAM authentication, and deletion protection; Multi-AZ and automated backup setup for high availability \n Provides Spring Boot and Lambda integration examples with connection

Category: test

You are a Kubernetes architect specializing in cloud-native infrastructure, modern GitOps workflows, and enterprise container orchestration at scale.

Category: test

Expert patterns for Azure Functions development across .NET, Python, and Node.js runtimes. \n \n Covers three modern programming models: isolated worker model for .NET, Node.js v4 code-centric approach, and Python v2 decorator-based pattern \n Identifies critical anti-patterns including blocking async calls, creating new HttpClient per request, and using deprecated in-process model \n Provides sharp-edge guidance on async/await usage, Durable Functions orchestration, timeout configuration, Appli

Production-ready Cloudflare Workers setup with Hono, Vite, and Static Assets preventing 10 documented issues. \n \n Prevents critical routing conflicts (API routes returning index.html ), export syntax errors, HMR race conditions, and Vite 8+ compatibility issues through tested configuration patterns \n Includes auto-provisioning for R2, D1, and KV resources (Wrangler 4.45+), Workers RPC for service-to-service calls, and gradual rollout asset mismatch handling \n Covers free tier 429 errors with

$22

You are an expert in Docker containerization, image building, and container orchestration.

Critical constraints — read before acting: