I take the exact opposite approach with my boilerplate… Instead I try to include anything and everything I commonly use, jQuery sliders, sidebars, footers, header, CSS for logo replacement in the header, mixins, etc… I find its easier to delete stuff than to add it… Going through the project and deciding what elements you need and which you don’t is very helpful. Its also helpful for maintaining my code into the future because its all the same… class names, css structure, etc have the same starting point and are easier to keep up to date…