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

How Facebook uses more strict privacy rules to invade your privacy even more (and kill WhatsApp in the process)

New Terms of Service I received communication from WhatsApp. I need to agree with the updated Terms of Service and Privacy Statement. I use WhatsApp to communicate with the colleagues in my department (e.g. we use it in our fire…

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