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  • Architecture & Design Follow 2423 Followers

    Modeling Uncertainty with Reactive DDD

    by Vaughn Vernon Follow 14 Followers on  Sep 29, 2018

    Vaughn Vernon has written several books on DDD and reactive messaging patterns, and has found that the nature of distributed systems means you must deal with uncertainty. How to respond to a missing message, or a message that is received twice, should be a business decision, and therefore must be part of the domain model.

  • Architecture & Design Follow 2423 Followers

    The DDD Do-Over

    by Thomas Betts Follow 48 Followers on  Sep 18, 2018

    Jimmy Bogard had a rare opportunity to do what many developers want after finishing a tough project -- a do-over. His team worked on two very similar projects, both using DDD. He discusses the lessons learned from the first project and how the team avoided common pitfalls and was more successful on their later project.

  • Architecture & Design Follow 2423 Followers

    Refactoring to a Deeper Model

    by Paul Rayner Follow 1 Followers on  Sep 03, 2018

    Paul Rayner uses a case study to demonstrate how refactoring your code can lead to a deeper understanding of your domain model. Through common code refactorings, combined with the implementation of patterns, the codebase became more cohesive and easier to reason about, reducing the time to perform some common tasks from weeks or months to just hours.

Architecture & Design Follow 2423 Followers

DDD With TLC

Posted by Thomas Betts Follow 48 Followers , Julie Lerman Follow 0 Followers on  Aug 28, 2018

At the 2017 Explore DDD conference, Julie Lerman spoke about how to approach Domain-Driven Design with Tender Loving Care. InfoQ asked Lerman about how she successfully introduces DDD to new clients.

Architecture & Design Follow 2423 Followers

The SOA Journey: from Understanding Business to Agile Architecture

Posted by Vadim Samokhin Follow 0 Followers on  Jun 23, 2018

 If your monolith is tightly coupled and not cohesive, you could split it in order for a business to be more agile.  This article examines how to align technical services and business-capabilities. 2

Architecture & Design Follow 2423 Followers

Perspective on Architectural Fitness of Microservices

Posted by Philippe Assouline Follow 1 Followers on  Aug 21, 2017

In this article we peel the onion of the potential architectural fitness of microservices in the context of Master Data Management, and challenges of solving compute-intensive problem domains. 2

Architecture & Design Follow 2423 Followers

Self Contained Systems (SCS): Microservices Done Right

Posted by Eberhard Wolff Follow 2 Followers on  May 03, 2017

Everybody seems to be building microservices these days, and Self-contained Systems (SCS) are an opinionated approach to building services. Each SCS is effectively an autonomous web application. 2

Architecture & Design Follow 2423 Followers

Developing Transactional Microservices Using Aggregates, Event Sourcing and CQRS - Part 2

Posted by Chris Richardson Follow 46 Followers on  Jan 13, 2017

A novel approach to developing microservices using DDD, Event Sourcing, and CQRS is able to overcome the challenge of using a microservice architecture for transactional business applications. 6

Architecture & Design Follow 2423 Followers

Developing Transactional Microservices Using Aggregates, Event Sourcing and CQRS - Part 1

Posted by Chris Richardson Follow 46 Followers on  Oct 03, 2016

A novel approach to developing microservices using DDD, Event Sourcing, and CQRS is able to overcome the challenge of using a microservice architecture for transactional business applications. 12

Architecture & Design Follow 2423 Followers

CQRS for Enterprise Web Development: What's in it for Business?

Posted by Andrei Kaminski Follow 0 Followers on  Sep 22, 2016

With a focus on the business case for a CQRS architecture, this article covers the core concepts of CQRS, and contrasts them with a common, n-tier architecture.

Architecture & Design Follow 2423 Followers

Reactive Messaging Patterns with the Actor Model Book Review and Q&A with Vaughn Vernon

Posted by Jan Stenberg Follow 37 Followers on  Oct 06, 2015

Vaughn Vernon in his new book Reactive Messaging Patterns with the Actor Model introduces the actor model and describes most of the patterns found in the book Enterprise Integration Patterns. 2

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There is a Cowboy in my Domain! - Implementing Domain Driven Design Review and Interview

Posted by Harry Brumleve Follow 2 Followers on  May 14, 2013

Implementing Domain Driven Design, has brought clarity to an important but little understood area of software design. As a measure of Software Design literature, Vaughn's work is educational and fun.

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