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Hacı Şimşek

Writing where implementation detail meets clear thinking

Notes, tutorials, and practical engineering breakdowns. I use writing to clarify tradeoffs, capture lessons, and make complex work easier to reason about.

Showing 10 of 10

  1. What is the Saga Pattern?

    Distributed transaction · Saga pattern · Microservices · Orchestration

  2. Strangler Fig Pattern

    Technology transformation · Design patterns · Strangler fig pattern · Microservices

  3. Centralized Service Registry

    Java · Spring boot · Service discovery · Service registry

  4. Understanding Circuit Breaker Pattern in Microservices

    Microservices · Design patterns · Circuit breaker pattern · Technology transformation

  5. Software Development with Clean Architecture

    Clean architecture · Software development · Java

  6. API Gateway Pattern? API Gateway vs Reverse Proxy ?

    Reverse proxy · API gateway pattern · Microservices · Java

  7. What is Idempotency and Idempotency in HTTP Methods?

    Https · Java · Idempotency · Software

  8. The BFF Pattern: Optimizing Your Client Applications for Microservices

    Technology transformation · Patterns · Backend for frontend · Microservices

  9. What is The CAP Theorem?

    Cap theorem · Data · Database · Distributed systems

  10. What is the BDD?

    BDD · Java · Software engineering · Testing