I'd recommend reading the article, it's awesome! But to answer your question, he doesn't suggest any frameword in particular. He's merely expressing his excite

I'd recommend reading the article, it's awesome! But to answer your question, he doesn't suggest any frameword in particular. He's merely expressing his excitement about these full stack js frameworks. And if I were to suggest which one you should learn, you should learn the least in-demand one, because that's the one you secretly want to learn ;)