I like the hamburger icon because (I think) almost everyone who would read my web sites (technical stuff) knows what it is.
I agree that if the hidden menu has very few options then it is a good idea to have everything visible but that is not feasible for more than a few navigation options.
I agree that if the hidden menu has very few options then it is a good idea to have everything visible but that is not feasible for more than a few navigation options.