Archives For Practices

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Getting to Know Containers

Containers have sparked genuine interest over the last few years. As a developer, I’ve had my fair share of “It Works on My Machine” days, where I spent an interesting amount of my time trying to identify why my code doesn’t run in a given environment. Did I make a mistake? Did someone else make a mistake? Uncertainty, risk and the Human Factor definitely make for adrenaline packed all-nighters. Continue Reading…

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Quick Thoughts

Businesses need to be agile to compete in today’s global economy. Programmers use various tools and techniques in order to meet this business requirement. The challenge is great and quite complex. Going too fast without the right approach can lead to ephemeral success.

I believe that Microservices give us the agility and architectural patterns that empower us to scale and create value at a far greater pace for the business compared to using a traditional tiered architectures approach.

Forget about 3-tier architectures, they just doesn’t scale. Stateless services need to rebuild their internal state for every call, and they can generate tremendous pressure on data stores. Consequently, this generates back pressure that bubbles up through the layers of our solution and reaches out to the edge. Back pressure then translates into unavailable services. The key is Data Locality and Stateful Services.

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The Greenfield to Brownfield Transition

There’s a special moment in every project where it transitions from a Greenfield (new) project to a Brownfield (legacy) project. This moment usually occurs close to the second release.

As developers, we love Greenfield projects. It’s a new adventure where creativity runs wild and free.

The transition of a project from Greenfield to a Brownfield is an event that we can all appreciate. It’s delicate and requires attention from everyone on the team. Continue Reading…


9-5-2013 2-36-06 AMWindows Azure HDInsight has been available for a little while now, but I haven’t had a chance to work with it. Tonight as I was browsing the Patterns & Practices Website, I noticed that they were working on a new book for the Cloud Series. It’s an ongoing project about developing Big Data solutions using the Windows Azure HDInsight and related technologies.

The book can be downloaded from the Patterns & Practices Windows Azure Guidance site.

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