Spring Boot
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Enterprise Java
Spring Boot & Keycloak: Role-Based Authorization
Practical Guide to Securing Services with Keycloak and Spring Security When building microservices or REST APIs, securing endpoints is often…
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Enterprise Java
Spring Boot H2 Console Error Explained/Resolved
The H2 database is an in-memory database widely used during Spring Boot development for quick prototyping. Spring Boot conveniently provides…
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Enterprise Java
Using OpenTelemetry with Spring Boot for Distributed Tracing
Integrating Jaeger, Zipkin, or Tempo via Micrometer and OpenTelemetry Modern microservices are powerful—but they introduce complexity. When dozens of services…
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Enterprise Java
Building GraphQL APIs with Spring Boot and Netflix DGS Framework
Schema-first Design, Resolvers, and Advanced Query Performance Tips As APIs grow in complexity and client demands become more dynamic, developers…
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Enterprise Java
Deploying Spring Boot Apps to Kubernetes with Helm and Kustomize
As organizations move towards cloud-native architectures, deploying Spring Boot applications on Kubernetes has become increasingly common. However, production deployment involves…
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Enterprise Java
Top Spring Boot 3.2 Interview Questions and Answers (2025 Edition)
Stay ahead with the latest features and patterns in the most popular Java framework. Spring Boot remains the most in-demand…
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Enterprise Java
Implementing CQRS and Event Sourcing with Axon Framework in Spring
Modern enterprise applications often require complex consistency, scalability, and traceability features. This is where CQRS (Command Query Responsibility Segregation) and…
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Enterprise Java
Serverless Spring Boot on AWS Lambda Using SnapStart
Running Spring Boot on AWS Lambda used to be a cautionary tale because of cold starts—the time it takes to…
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Enterprise Java
Multimodule Spring Boot Projects with Maven/Gradle: Best Practices
Structuring large-scale enterprise applications often demands modularity, separation of concerns, and efficient dependency management. A multimodule Spring Boot project enables…
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