# Ivan Velichko - DevOps, SRE, and Platform Engineering (Highlights) ![rw-book-cover|256](https://readwise-assets.s3.amazonaws.com/static/images/article4.6bc1851654a0.png) ## Highlights - DevOps was a cultural shift giving development teams more control over shipping code to production. - DevOps keeps production fresh. SRE keeps production healthy. SRE works from Production backward. DevOps works from development forward. Somewhere in the middle, they meet. - Platform Engineering focuses on developing an ecosystem that can be efficiently used from the Dev, Ops, and SRE standpoints.