Everything should be named in English (en_US).
// Temporary comment
// TODO: Things to do
/* Definitive comment */In module_name.h:
Only import required local modules (e.g.: #include "other.h")
In module_name.c:
Import required system modules (e.g.: #include <stdio.h>), and only the header for this module (only #include "module_name.h", no other local module)
void module_name_function_name();typedef struct {
} MyStruct;