"The honest summary is that a plain-English end-to-end layer would fill a real and currently empty tier, sitting on top of roughly two thousand fast determinist

"The honest summary is that a plain-English end-to-end layer would fill a real and currently empty tier, sitting on top of roughly two thousand fast deterministic tests doing work no browser tool can do. Both halves of that sentence are load-bearing. A vendor who only says the first half is telling me they have not read a codebase like mine." A person who posts an article like this is telling me they have neither written nor read their article. Or their own code base, for that matter. So this person had problems in a code base he didn't write, didn't read either, it seems, and now wants all of us to read an article about this zombie code base, except he also didn't write or read over that article before posting it. To the author: Your article can be rewritten in a few sentences like this: "I vibe coded a code base and asked Claude to add tons of unit tests. I didn't read the code or the tests; just wanted it to work. But I either didn't know to ask to wire the tests into my CI/CD pipeline, didn't know what that was, or did know but was too lazy to check that it happened. Anyway, I sure learned my lesson: What happens in localhost:3000 stays in localhost:3000. Gotta wire up your .github/workflows/cicd.yml file to pull in your tests. Otherwise it really doesn't do much for you. Lesson learned!" And you know what? As banal as that would have been, I would have enjoyed that article so much more. Just take 5 minutes man. Five freaking minutes.