Zig is a new, open-source programming language designed to replace C. I’m still a Zig beginner, so I’m trying to learn the language by using Zig to rewrite parts of existing C applications. One of the first challenges I encountered with Zig is understanding strings. I couldn’t find detailed documentation about how Zig strings work when calling C code, so I’m sharing my findings in case they’re helpful to others who want to use Zig to call C.