Ream is a small framework similar to nuxt, but much less opinionated, and it also can generate static sites like nuxt. It's maintained by the fabulous @egoist, on of our core constributors and one of the most creative and productive contributors to the Vue ecosystem out there.
But for a static site, sometimes other tools, that don't rely on Vue SSR, as a good or even better fit. Our Website is done with Hexo, for example