28 January 2017
No architect will ever admit to being out of touch with software development. However, unless you are writing code then it’s difficult to avoid becoming an ivory tower or PowerPoint architect that can only discuss systems in the abstract.
19 December 2016
Test coverage statistics are much loved by management teams and code quality tools. They tend to associate a high level of coverage with robust, well-managed code bases. Wrongly, as it turns out.
20 September 2016
Three-lettered acronyms can be a useful tool for providing brevity, but they can also give rise to a coded language that contributes to a cold and impersonal development culture.
14 April 2016
In most cases “business logic” just refers to the poorly-defined “gloop” that sits between user interfaces and databases in layered architectures.
27 September 2015
Change in an API is inevitable. Attempting to manage this change through version numbering usually creates more problems than it solves.
11 August 2015
The best architecture diagrams act as a map - if an architect can’t express a system clearly and concisely then they probably don’t understand it properly.
25 July 2015
You might be able to identify cross-cutting concerns in a monolith, but in a service-orientated world they should melt away into specific implementations.
22 November 2014
Debates on the finer points of REST can bring out the worst in people as they seek to define what is and is not “RESTful”. In most cases the debate is unlikely to make the difference between success and failure for an API.
3 October 2014
GUIDs do solve an important problem. It’s just rarely the problem that developers are trying to address…
9 July 2014
An architecture based on tiers or layers is too inflexible to deal with the more flexible demands of modern systems, particularly when you working with high-volume systems that require distributed processing.
21 April 2014
Structured and Hackable URIs are a staple part of SEO-friendly websites. Although developers generically expect to see them in HTTP-based APIs, they should be irrelevant to consumers of a fully RESTful API that leverages HATEOAS.
27 March 2014
A lot of hot air is wasted on CMS selection. Having lived through many implementations, it’s not the platform decision that determines whether or not you will be successful.
21 February 2014
Lean development’s “last responsible moment” should address uncertainty, not justify procrastination
Deferring decisions to the “last responsible moment” can help you to adapt to the inevitable uncertainty that comes with agile development. The risk is that it can become an excuse for uncertainty that undermines development velocity.
12 August 2013
Agile does not necessarily lend itself to management reporting. The few metrics it exposes are designed to support internal planning rather than external measurement. It can be tempting to re-purpose velocity as a measure of productivity, though this will only distort team planning without saying anything meaningful.
22 February 2013
Shared databases risk turning into performance bottlenecks that encourage close-coupling and create a single point of failure. There’s no justification for using them to integrate processes and applications.