Full-stack is an overloaded term, but it used to mean "a completr solution for building a web app."
From the comment above: Next.js is the opposite of a "batteries included" framework. No abstractions for ORM, background jobs, sending emails, managing attachments, web socket communication - all very basic stuff when dealing with a production application.
From the comment above: Next.js is the opposite of a "batteries included" framework. No abstractions for ORM, background jobs, sending emails, managing attachments, web socket communication - all very basic stuff when dealing with a production application.