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DevOps vs. SRE: What’s the Difference Between Them, and Which One Are You?

OverOps

The official definition of DevOps is “a software engineering culture and practice, that aims at unifying software development and software operation.” The concept of Site Reliability Engineer (SRE) has been around since 2003, making it even older than DevOps.

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Grown-Up Lean

LeanEssays

He describes “some surprising theories about software engineering”: I discuss these theories in terms of two fundamentally different development styles, the "cathedral" model of most of the commercial world versus the "bazaar" model of the Linux world. If you give software engineers manual work, their first instinct is to automate it.