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Corey Quinn

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I Scored 81% on my AWS Certification Exam, Locking in my re:Invent Lounge Pass

By Corey Quinn

Back in March, I took the beta AWS Certified Sysops Administrator - Associate exam because my Certified Cloud Practitioner was expiring.

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The Cloud Genie

By Corey Quinn

There’s a joke that I’ve always been partial to: a software engineering type rubs a lamp and a genie appears. The genie says that he’ll grant the engineer $1 billion, but only if they can spend $100 million in a single month with three rules. “You can’t gift it away. You can’t gamble with it. […]

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The Trillion-Dollar Paradoxical Arguments of a16z

By Corey Quinn

A couple of weeks ago, a blog post from Andreesen Horowitz talked about "The Cost of Cloud, a Trillion Dollar Paradox."

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The Key to Unlock the AWS Billing Puzzle is Architecture

By Corey Quinn

When you talk about AWS billing, you’re talking about AWS architecture. Most folks don’t recognize that they’re the same thing.

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To Save Money on Your AWS Bill, Turn That S— Off

By Corey Quinn

Before you buy Savings Plans, sign an AWS contract, or rearchitect your environment, consider doing this first.

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The 17 Ways to Run Containers on AWS

By Corey Quinn

There may be 50 ways to leave your lover, but there are 17 ways to run containers on AWS. I will now enumerate them.

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New CEO Onboarding at AWS

By Corey Quinn

Adam Selipsky is returning to AWS as its new CEO. I fill him in on some of the things he missed while he was gone.

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AWS Security Is Someone Else’s Job Zero

By Corey Quinn

If you attend an AWS talk about security, bump into an AWS security person in a business meeting, or are in line behind an AWS employee at a Starbucks, you’ll invariably hear the phrase “Security is Job Zero.” What does this actually mean? Cynically, I might suggest that they came up with a list of […]

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Developer Portals Are an Anti-Pattern

By Corey Quinn

Developer portals can be used to enforce standardization and to enable multi-cloud use cases. But they also have some serious issues and should be avoided in most cases.

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The Sun Also Crashes: Keeping Current

By Corey Quinn

When you let the tech you’re skilled in become the cornerstone of your identity, you limit future career possibilities. Here’s what to do instead

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S3’s Durability Guarantees Aren’t What You Think

By Corey Quinn

S3 has insanely generous data durability guarantees. Even so, read the fine print, and you’ll realize that S3 doesn’t remove the need for backups.

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Machine Learning is a Marvelously Executed Scam

By Corey Quinn

Machine Learning is a Marvelously Executed Scam I’ve joked periodically that machine learning (or “ML”) adherents claim to be able to sort through vast quantities of data and find absolutely anything except a viable business model. I’d like to revisit that with a clarification: They also apparently can’t tell a story around what they do […]

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