Arne Mertz has been working with modern and not-so-modern C++ codebases for over 13 years in embedded and enterprise contexts. He is a mentor and teacher for clean code and modern C++ for colleagues and customers at Zühlke Engineering and a freelance trainer. Since 2015 he writes more or less frequently about those topics on his blog "Simplify C++!"
Core and other guidelines. The good, the bad, the... questionable?