Comment by jstimpfle

How about you do the following two Google (or AI) searches

"Please give me examples of great systems software written in plain C or C style procedural C++"

"Please give me examples of great systems software written in modern C++, as opposed to procedural C style C++ or plain C".

Why does it seem like the majority of core infrastructure, like Linux kernel (also vast parts of Windows/Mac OS), PostgresQL, Sqlite3, Git, OpenSSH, GCC, but also e.g. MS Office/Excel, are written in plain procedural code and not in modern C++? For the latter, I get stuff like "ScyllaDB NoSQL database" or "Envoy Proxy" or whatever, what is that even and why should I care or how do I know they're actually technically solid products and not just hype?

My claim: The arguments that I've given (but you keep insisting I didn't give them) play a huge rule in why that is so. You can use C++ RAII for plumbing and high-level stuff. But if you try to actually implement technically interesting things, it won't help you at all, it's just getting in the way.