Landing page tech stack ideas?

Hey all

I have a backend/scientific computing background and while I have plenty of ideas for what I'd like my landing page(s) to look like, there are an overwhelming number of options on how to make them happen.

So, I humbly ask, for any recommendations, tips, packages, tricks or hacks you have used to make your landing pages zing 🤌

Hopefully collating some ideas together will help us all!