Welcome to R&A

Logo-RnA-100dpi.jpgR&A is the vehicle for Gerben Wierda’s ‘extracurricular activities’ (what he does next to his day job and family life — or what’s left of that). Mostly writing and sometimes a bit of training or consultancy. R&A is also the publisher of Mastering ArchiMate and Chess and the Art of Enterprise Architecture.

This site combines the previous separate content of masteringarchimate.com and enterprisechess.com.

Recent Posts

Lifecycle Management – Let the Sunshine in

Standardisation/rationalisation is a tool and a wish of many enterprise and it architects, focused as they are on simplification of the complex. But while superficially you can be very standardised, lifecycle events of all the parts can still turn the landscape into a ‘hard problem’. Managing lifecycles is something organisations wrestle with because of the complexities. A model to manage lifecycles of items in your landscape — called Daylight Lifecycle Management — is described.

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