Backend Development Archives - <>HARSHAD's Dev Diary</>

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, 1 monthJune 13, 2026 ago

Java, Spring Boot, AWS, Microservices

Java Microservices vs Go Microservices: When to Choose What?

Microservices have become the backbone of modern distributed systems. As organizations decompose monolithic applications into independently deployable services, the choice of programming language plays a critical role in performance, scalability, developer productivity, and long-term maintainability. Two languages frequently compared in this space are Java and Go (Golang). Both are production-proven, Read more

By HS, 4 monthsApril 4, 2026 ago

Java, Spring Boot, AWS, Cloud

A Beginner’s Guide to AWS for Java Developers

Amazon Web Services (AWS) offers a powerful cloud computing platform that Java developers can leverage to build scalable, reliable, and cost-effective applications. This guide provides a hands-on introduction to AWS, with a focus on EC2 (Elastic Compute Cloud) and serverless computing using AWS Lambda. We’ll also explore the AWS SDK Read more

By HS, 1 yearApril 26, 2025 ago

Java, Spring Boot, AWS, Cloud

Why Java is Still Relevant in 2025: Trends & Future Scope

Introduction Java, a language that has been a cornerstone of enterprise development for over two decades, continues to hold its ground in 2025. Despite the rise of newer programming languages and frameworks, Java remains a preferred choice for developers and enterprises alike. This blog explores the latest trends, advancements, and Read more

By HS, 1 yearFebruary 15, 2025 ago