Disclaimer: I don't really write i anything in any of the four languages mentioned, so this is just my impression from the outsid looking in, but I'm sure that for many people the ergonomics are one of the core problems of C/C++.
Matklad also had an interesting take in one of their blogs: if you have to write unsafe code, then Zig is actually both a more ergonomic language than Rust, and easier to write "safe" unsafe code in.
Matklad also had an interesting take in one of their blogs: if you have to write unsafe code, then Zig is actually both a more ergonomic language than Rust, and easier to write "safe" unsafe code in.