Software Architecture

How to Build Federated GraphQL Microservices with Spring Boot

Modern microservice architectures often face a major challenge: managing APIs across multiple distributed services without creating tightly coupled systems. Traditional REST-based microservices can quickly become difficult to maintain because frontend applications frequently need to call several services to assemble a single response. Federated GraphQL solves this problem by allowing multiple Read more

By HS, ago

Implementing CQRS and Event Sourcing in Spring Boot

Modern enterprise applications often struggle with scalability, complex business workflows, and maintaining consistency across distributed systems. Traditional CRUD-based architectures become difficult to manage as applications evolve and business rules become more sophisticated. This is where CQRS (Command Query Responsibility Segregation) and Event Sourcing emerge as powerful architectural patterns. In this Read more

By HS, ago