A lot of people saying author isn't smart/educated enough about the topic, but I kinda agree with him, that they are disappointing. From a "normal" programmers point of view, they are weak and don't really safeguard you well enough out of the box.

Apparently you can install and setup a billion 3rd party libraries in your code editor and a CI pipeline to get a really good workflow, but that just shows that you need to be an expert in order to use these.