application design Archives

Axon Part 1: An Introduction to Axon Framework

July 12, 2021July 16, 2021application design, Architecture, CQRS, Messages, MessagesAPI, Microservices, Tech BlogsAxon, Axon Framework

Reading Time: 3 minutes This is the first part of an ongoing series of blogs explaining Axon Framework. This blog will help you get started with axon and get a basic understanding of the same. Prerequisites Understanding Axon requires a basic knowledge of a few Axon concepts. Those are: Microservices Command Query Responsibility Segregation(CQRS) Commands, Events and Queries Domain Driven Design(DDD) Event Sourcing SAGA Design Pattern Introduction Problem: The Continue Reading

Hexagonal Architecture

January 25, 2021March 4, 2021application design, Architecture, Scala#Singapore, hexagonal architecture, Knoldus Singapore, singapore, singaporetech

Reading Time: 2 minutes As the 12 factor app states, that each component of an application should work independent of each other. This is required in order to make the update process simpler. This is where many developers use architectural pattern, commonly known as hexagonal architecture. The main aim of this architecture is to divide the application into loosely couple components. These components can then be connected using ports Continue Reading

The 12 Factor App

October 25, 2020October 25, 2020application design, Architecture, software#Singapore, 12 factor app, Design, Knoldus Singapore, singapore, singaporetech, software development

Reading Time: 4 minutes This blog will explain the principles of the 12 factor app. These principle basically eliminate the unnecessary ache required while building your application. It makes the development process smooth, thus resulting in a robust and reliable application. 1. Codebase: A twelve-factor app states that a single app should not have multiple codebases, otherwise it is a distributed system instead of an app. Also, multiple apps Continue Reading