Microservices Architecture Overview Core Design Patterns 1. Database per Service Pattern 2. API Gateway Pattern 3. Saga Pattern (Distributed Transactions) Communication Patterns Resilience Patterns Observability Patterns Common Anti-Patterns to Avoid Migration Strategy: Monolith to Microservices Conclusion
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AWS Security and Compliance: KMS, WAF, Shield, and GuardDuty (Part 5 of 6)
Security is a shared responsibility in AWS. This guide covers AWS security services including IAM deep dive, KMS encryption, WAF, Shield, and security monitoring—with production-ready configurations. 📚 AWS FUNDAMENTALS SERIES This is Part 5 of a 6-part series covering AWS Cloud Platform. Part 1: Fundamentals Part 2: Compute Services Part 3: Storage & Databases Part […]
Read more →Hallucinations in Generative AI: Understanding, Challenges, and Solutions
The Reality Check We All Need The first time I encountered a hallucination in a production AI system, it cost my client three days of debugging and a significant amount of trust. A customer-facing chatbot had confidently provided detailed instructions for a product feature that simply did not exist. The response was articulate, well-structured, and […]
Read more →AWS Storage and Database Services: S3, RDS, DynamoDB, and Aurora (Part 3 of 6)
AWS provides a comprehensive suite of storage and database services for every workload. This guide covers S3 object storage, EBS block storage, RDS relational databases, DynamoDB NoSQL, and Aurora—with production-ready code examples. 📚 AWS FUNDAMENTALS SERIES This is Part 3 of a 6-part series covering AWS Cloud Platform. Part 1: Fundamentals – Account Structure, IAM […]
Read more →Scaling Up Your Pods: How Horizontal Pod Autoscaling Wins
After two decades of managing containerized workloads across production environments, I’ve come to appreciate that the difference between a good Kubernetes deployment and a great one often comes down to how intelligently it responds to changing demand. Horizontal Pod Autoscaling (HPA) represents one of those fundamental capabilities that separates reactive operations from proactive infrastructure management. […]
Read more →What Is GPT-3.5 or GPT-4 or GPT-4 Turbo? Everything You Should Know
A comprehensive guide to OpenAI’s GPT model family. Understand the differences between GPT-3.5, GPT-4, and GPT-4 Turbo, including pricing, features, context windows, and practical implementation advice for developers.
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