January 6th, 2019
When you are identifying service boundaries, it’s not enough to consider the domain model alone. There are other, more pragmatic concerns to bear in mind.
November 27th, 2018
ArchUnit is a java library that provides a fluent API for creating self-testing architectures via unit tests. A similar library can be written for .Net Standard that acts on compiled assemblies rather than raw code.
October 12th, 2018
Event-driven integration can improve the scalability, resilience and scalability of distributed applications… but this does depend on the design of your event messages…
September 16th, 2018
Starting with version 2.2, ASP.Net Core will make it easier to implement monitoring endpoints that can be used by a Docker HEALTHCHECK command.
August 30th, 2018
There is a growing sense of unease around how larger organisations have implemented agile. In particular, there is a tendency towards centralised control that can be at odds with the agile preference for individuals over process.
August 12th, 2018
Twelve factor apps provide a methodology for building apps that are optimised for modern cloud environments. It’s only been achievable in the Microsoft world since the advent of .Net Core.
July 29th, 2018
It’s easy to get caught up in unrealistic notions that you can re-write a legacy system or gradually decompose it. There are other, more pragmatic approaches that can help to modernise architectures and enable new development.
July 10th, 2018
Microsoft have added a Kafka façade to Azure Event Hubs, presumably in the hope of luring Kafka users onto its platform. This makes sense as the platforms have a lot in common, though there are some missing Kafka features that may prove critical.
June 18th, 2018
Fitness functions can be a useful metaphor for guiding an emerging architecture, but you do have to invest in making sure they describe the right outcome.
June 3rd, 2018
Not only are layered applications difficult to maintain, but the common abstractions they are built on tend to give rise to inflexible implementations that have serious scalability challenges.
May 8th, 2018
You’re rarely given the opportunity to focus on transitioning an architecture to the exclusion of everything else. You may have to get used to the idea that decomposing a monolith is a direction of travel rather than a clear destination.
April 25th, 2018
REST API design is dependent on the clients that will be consuming the resources – APIs that are designed for server-based integrations tend to look quite different from those that are designed to support mobile applications.
March 20th, 2018
If you find REST APIs difficult to design, develop and scale, then your experience with GraphQL is not going to be any easier.
March 9th, 2018
One of the main benefits of microservices is that they reduce the cost of change. The problem is that you need to make a significant up-front investment to realise this saving. Your first few microservices are more likely to be an expensive and potentially painful undertaking.
February 16th, 2018
Agile teams still need to make architecture decisions, but in supporting them architects should seek “just enough” architecture over “big design up front” and practical solutions over large-scale abstract thinking.