Category Archives for "Business"

The Big Cap Theory Part 2

For part one, click here. You’ve almost definitely heard of the ACID principle in reference to RDBMS transactions, and that is predominantly where this is applied. The ACID principle has also managed to push its way into classic application design: dictating architectural choices that lead to archaic monolithic architectures.  It has also reached the limit […]

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data flowing

The Big CAP Theory Part 1

What is the CAP Theorem? Everyone wants reliable applications, and for decades we’ve striven to achieve reliability by pushing the same old philosophies harder and harder. Often to their breaking point. Finding that it’s often more costly and difficult to make gains as we push closer and closer to our goal. As if cost and […]

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House of Codes part 2 of 2

This post is the second and final piece in this series.  To read the first, click here. We have seen a lot of movement in the direction of Continuous Integration (CI) and Continuous Development (CD) [CI/CD] in our industry.  It is still making its way into all aspects of software but, in my opinion, will […]

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Dr. Strangecode or: How Apple Needs to Stop Worrying and Love Open Source part 2 of 3

In a previous post, we discussed a possible avenue for Apple to securely sync data residing on iCloud, hypothetically. The architecture would look something like this: The workflow for passing this data is trivial yet complicated. The following sequence diagram shows such a workflow (see below). In this case, because we have the secure enclave […]

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IT worker tangled in cords trying to rebuild a pc.

Dear Dave: Curious DevOps Admin Questions: CBJ Team or Enterprise?

Dear Dave, I’m a DevOps Admin for a company that has been using Cloudbees Jenkins.  With the new licensing change, I have lingering questions regarding our previous investment in high-availability, operation-center, and update-center.  To make matters worse, I spilled my instant cappuccino on my keyboard today because I was so distracted by the changes to […]

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