How does the API-economy differ from the SOA approach of the past? An ArchiMate answer.

These days, there is a lot of talk about the ‘API Economy’: a world filled with systems providing services to other systems using (above all RESTful) services. It would be easy to miss the fact that this isn’t new at…

Enterprise Architecture Video Most Viewed on YouTube

I'm working on a few more serious things, but in the meantime I did not want to let this happen silently. The animation Why Enterprise Architecture ("Meet Michael") is now (clearly, 2000 views more than the next one) the most…

The ArchiMate 3.0 Relations Table…

...has serious, and many, errors. According to my personal analysis, 152 valid relations are missing, and potentially 2941 relations that are in that table shouldn't be, if the text of the standard is to be believed or if we use some common sense.…

Who's in Charge? (Layers? What Layers! — 2)

ArchiMate 3, at first glance, looks like a very orthodox IT-oriented enterprise architecture modeling langage. It can show how the business is supported ('service-oriented') by applications which are supported ('service-oriented') by infrastructure. This has been the Core of ArchiMate's view…