> I can never remember if `char` is signed or not. char is effectively a trivalent type. Only use it when signedness is inconsequential. This is addressed in C

> I can never remember if `char` is signed or not. char is effectively a trivalent type. Only use it when signedness is inconsequential. This is addressed in C23 with char8_t expressly to avoid the problems that happen with UTF-8 bytes as accidental signed chars.