The Titanic is not a SaaS model

I used to to have many great discussions with a coworker, Dan. I think (hope) we both learned a lot from each other, because even though we have similar “technical philosophies” we approached problems differently, akin to the “Generalist vs Specialist” debates.

Though Dan and I don’t get to have face to face discussions anymore, we still frequently trade links and thanks to technology it doesn’t seem too hard to continue the development of our insights.

He recently sent me an article about architecting defensive SaaS deployments , which is something we’ve talked a lot about in the past. The article proposes a good analogy but I think makes a mistake in equating SaaS architectures as the “extreme” end of that analogy, i.e. large cruise ships.

In my experience, large heavily-defensive deployments are more analogous to a mainframe environments. Sinclair seems to overlook this larger extreme and only contrast SaaS with a localized service model.

In my experience although SaaS lies somewhere in between a truly distributed model and a truly centralized model it’s not really fulfilling this role in the same ways, i.e. it’s not a differently sized ship.

SaaS architectures are more like getting around Europe. You’ve got planes, trains, automobiles and yes, even boats. Each transport has it’s own qualities of service, it’s own pros and cons.

It’s not a defensive posture that makes SaaS successful but rather the flexibility in choice.

About jay

I'm trying to build something interactive where I can learn from others and hopefully share useful knowledge too.
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