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Engineering Insights

Practical articles on Java, microservices, system design, AI engineering, and the future of software development. No fluff — only production-tested insights.

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Spring Boot Event-Driven Design: ApplicationEvents and Domain Events
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Spring Boot Event-Driven Design: ApplicationEvents and Domain Events

Explore the power of event-driven design in Spring Boot applications using ApplicationEvents and Domain Events. Learn how to implement these patterns effectively, understand their benefits and challenges, and see real-world use cases that can transform your system architecture.

7 May 202612 min read
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Java String Handling: Performance Pitfalls and Common Mistakes
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Java String Handling: Performance Pitfalls and Common Mistakes

Explore the intricacies of Java string handling, uncovering performance pitfalls and common mistakes that can impact your applications. Learn best practices and real-world insights to optimize your code in the evolving landscape of 2025–2026.

7 May 202612 min read
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Spring Boot Pagination and Sorting: Best Practices for Modern Applications
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Spring Boot Pagination and Sorting: Best Practices for Modern Applications

Discover the best practices for implementing pagination and sorting in Spring Boot applications. Learn how to optimize performance, avoid common pitfalls, and design scalable systems in the context of 2025–2026 software development trends.

7 May 202612 min read
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MapStruct vs ModelMapper: DTO Mapping in Spring Boot
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MapStruct vs ModelMapper: DTO Mapping in Spring Boot

Discover the nuances of DTO mapping in Spring Boot with MapStruct and ModelMapper. This post delves into their differences, real-world applications, and best practices, helping you make informed decisions for your microservices architecture.

7 May 202612 min read
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Java Functional Interfaces: Beyond Lambda Basics
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Java Functional Interfaces: Beyond Lambda Basics

Explore the advanced use of Java Functional Interfaces in modern software development. Learn how they enhance system design, improve code maintainability, and fit into microservices and cloud architectures.

6 May 202612 min read
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Spring Boot with GraphQL: Building Flexible APIs
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Spring Boot with GraphQL: Building Flexible APIs

Discover how Spring Boot and GraphQL can revolutionize your API design by offering flexibility and efficiency. Dive into real-world use cases, best practices, and the future of API development in a microservices architecture.

6 May 202612 min read
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Java NIO: Non-Blocking I/O for High-Performance Applications
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Java NIO: Non-Blocking I/O for High-Performance Applications

Discover how Java NIO can revolutionize your high-performance applications with non-blocking I/O. Learn about its real-world applications, best practices, and how it compares to traditional approaches in the context of modern system design.

6 May 202612 min read
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Mastering Spring Boot Configuration Management: Profiles and Properties
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Mastering Spring Boot Configuration Management: Profiles and Properties

Discover the intricacies of Spring Boot configuration management with profiles and properties. Learn how to optimize your applications for different environments, avoid common pitfalls, and leverage best practices for scalable and maintainable systems.

6 May 202612 min read
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Mastering Java Profiling in Production: VisualVM vs. JProfiler
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Mastering Java Profiling in Production: VisualVM vs. JProfiler

Discover the intricacies of Java profiling in production environments using VisualVM and JProfiler. Learn how these tools can optimize performance, the trade-offs involved, and best practices for implementation in modern microservices architectures.

6 May 202612 min read
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Spring MVC vs Spring WebFlux: Choosing the Right Approach for Modern Applications
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Spring MVC vs Spring WebFlux: Choosing the Right Approach for Modern Applications

In the evolving landscape of Java web frameworks, choosing between Spring MVC and Spring WebFlux is crucial for building scalable applications. This post explores their differences, real-world use cases, and best practices to help you make an informed decision.

5 May 202612 min read
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Java 21 Structured Concurrency: Simplifying Async Code
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Java 21 Structured Concurrency: Simplifying Async Code

Discover how Java 21's structured concurrency simplifies asynchronous programming, making it more intuitive and manageable. Learn about its real-world applications, benefits, and potential pitfalls in modern software development.

5 May 202612 min read
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Spring Boot Security: CSRF, CORS, and Common Mistakes
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Spring Boot Security: CSRF, CORS, and Common Mistakes

In the evolving landscape of web security, understanding CSRF and CORS in Spring Boot is crucial for building robust applications. This post delves into these concepts, common pitfalls, and best practices for 2025 and beyond.

5 May 202612 min read
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