Akka Ask Vs Tell – Choosing the Right Pattern
Ask and tell are the two fundamental patterns for communication between actors in Akka and Pekko ( the open-source version of Akka). While both are intended to send messages to…
Java Threads : Usage and Examples
Threads are used to perform tasks in parallel. They allow concurrent operations within an application. It is a lightweight process that runs independently but shares the same resources as the…
How to build a REST API with Spring Boot
Spring Boot makes it very easy to build production-ready REST APIs with minimal configuration. In this tutorial, we’ll build a simple Book Management REST API with CRUD operations. This article…
How to Decompose a Monolithic Application into Microservices: Step-by-Step Guide for Developers & Architects
🔍 Understand the Domain: Use Domain-Driven Design (DDD) Use Domain-Driven Design to identify Bounded Contexts — logically separate areas of the application that can become independent services. This is the most…
A Complete Guide to Microservices Architecture for Developers and Architects: Pros, Cons, Examples & Best Practices
This article explores when to use a microservice, when not to use and the pros and cons of using a microservices based architecture. As software systems grow more complex, architects…
Top 5 Microservices Design Patterns in Java with Code Examples (2025 Guide)
1. API Gateway Pattern An API Gateway acts as a single entry point for all clients, routing requests to the appropriate microservices. It can handle authentication, load balancing, caching, and…
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