Week 45, year 2018

DDD Weekly: Issue #56 - Product-aligned vs Capability-aligned Organisation Design [blog] Nick Tune. For me there are only internal or external products. Everything is a product owned by a team applying modern product management best practices to best suit the needs of their customers. Aggregates and Sagas are Processes [blog] Martin Schimak. By systematically recording incoming facts via causation ids used on new facts and by systematically persisting queries, reports and other thinkable facts one could enable a kind of “total” idempotency [DDD Weekly]
CQRS vs Specification pattern - This is an article about how two DDD patterns contradict each other. [Enterprise Craftsmanship]

Permalink | From 05 November 2018 to 11 November 2018 | Last updated on: Mon, 7 Jun 2021 09:11:14 GMT

Week 41, year 2018

New online course: CQRS in Practice - My new online training course CQRS in Practice went live. [Enterprise Craftsmanship]

Permalink | From 08 October 2018 to 14 October 2018 | Last updated on: Mon, 7 Jun 2021 09:11:14 GMT

DDD Weekly: Issue #55 - Code that? It is cheaper to get a human [blog] Ayende Rahien. Indeed, putting a human in the loop can in many cases be a great thing. A good example of that can be in order processing. If I can write just the happy path, I can be done very quickly. Anything not in the happy path? Let a human deal with that. How to improve your UX designs with Task Analysis [blog] Andreas Komninos. [DDD Weekly]

Permalink | From 01 October 2018 to 07 October 2018 | Last updated on: Mon, 7 Jun 2021 09:10:49 GMT

Using the Serialized APIs - 1 - 2 - 3 - This is a slide deck that illustrates how you can use our APIs in your current setup. [Serialized development blog]
Event sourcing Explained - some things you should know about - part 2 - In this post we will look at some important skills you need to succeed with event sourcing, such as basic domain-driven design concepts such as Bounded Contexts and Aggregates. We will also touch on how CQRS and Event Sourcing work well together. [Serialized development blog]
Event Sourcing Explained - why you should care - part 1 - In this article we will look at the basics of why event sourcing is important as well as some differences between event sourcing and traditional systems. [Serialized development blog]

Permalink | From 24 September 2018 to 30 September 2018 | Last updated on: Mon, 7 Jun 2021 09:09:29 GMT

In Defense of Lazy Loading - In this article, we’ll talk about ORMs and lazy loading. [Enterprise Craftsmanship]

Permalink | From 10 September 2018 to 16 September 2018 | Last updated on: Mon, 7 Jun 2021 09:11:14 GMT

Write your own event projectors - Announcement: Custom projections for your domain events. Since the start we have supported JsonPath-defined projections but now we also introduced external projections, which preferably are deployed as cloud functions on for example AWS, Google Cloud or Azure. [Serialized development blog]

Permalink | From 27 August 2018 to 02 September 2018 | Last updated on: Mon, 7 Jun 2021 09:09:29 GMT

Entity Identity vs Database Primary Key - Today, we’ll discuss the difference between identity in the DDD sense and database primary keys. We often mix the two together but are they really the same thing? [Enterprise Craftsmanship]

Permalink | From 23 July 2018 to 29 July 2018 | Last updated on: Mon, 7 Jun 2021 09:11:14 GMT