Ben Hong is a US Vue.js developer, Vue Mastery instructor, and a long-running voice on the Vue ecosystem since the framework's early days. He has previously been Vue Core team adjacent through his work at Netlify and is one of the more accessible teachers in the Vue community.
His CourseFlix listing carries Intermediate Vue. Material is paid and aimed at developers who already know the Vue basics and want depth on the patterns that show up in real production Vue applications.