Guys...watch the cppcon21 keynotes.
That is good stuff.

The insights and ideas in these talks are not just for c++. They apply to CS in general.

The presenters have done a phenomenal job with the content. There is a good deal of philosophy for what it means to code and how it should look like (not specifically in c++). Most of it is distilled insights collated right from the times when computer science was a domain of mathematicians and ee majors to the modern age.
It is like Dr.Dobbs but in video. Even book like. Certainly very dense.