Next.js vercel vendor lock in

I am a React.js Developer & have 2 YOE (6 months at a consultancy startup + 1.5 years in a service based MNC).

I do not like working with React.js for multiple reasons & do not wish to pursue working with this further.

I want to know ...

Because every Santa-Banta startup has started to pitch AI wrappers to me over the last so many month.

To Frontend folks out there, have you worked with Remix?

Next.js has a great community support i know, but my requirement is securely render SSR pages for private dashboard and to mask + secure the API calls. The APIs already exists, i ...