Jamstack

Jamstack, previously stylized as JAMStack, stands for Javascript, API and Markup (generated by a static site generator) and was first coined by Mathias Biilmann, CEO of Netlify in 2015. In Jamstack websites, the application logic typically resides on the client side (for example embedded e-commerce checkout that interacts with pre-rendered static content), without being tightly coupled to the back end server. They are mostly served with git based CMS or headless CMS. Netlify organizes a conference every year called "Popular Jamstack" that is co-hosted amongst others by Vercel and Cloudflare Pages.
The Jamstack is not a framework but rather a set of tools – the only prerequisite is Node.js and npm, so it's easy to find tutorials for this on the Web. One of the most popular web frameworks among developers building sites with Jamstack is Next.js so that you might try the NextJS tutorial or something similar.