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A real-world dissection of a circular dependency in a billing module, and how Domain-Driven Design gives you the vocabulary — and the tools — to fix it for good.

Every senior engineer has seen it. A forwardRef() buried in a module definition, added months ago by someone who needed to "just make the circular dependency go away." It works. The tests pass. The app sta...


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If DMVs are SQL Server telling on itself, DBCC is you doing some actions!


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Calm under a 3 am page isn’t temperament — it’s six habits, and every one of them is learnable.


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Docker Hardened Images (DHI)

Docker is the most widely used application runtime for hosting applications in production environments. Organizations of all sizes from startups to large enterprises rely on Docker to build, ship, and run their applications.

However, Docker images are not secure by default. They do not include built-in vulnerability (CVE) scanning or com...


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Your database knows exactly what is wrong with it. It has been collecting the evidence this whole time. You just never asked.


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