What programs/services would you recommend for visual website/database design?

Question

Database design

Hey!
SUBJECT. I never designed a site visually, I wrote down the nuances in a notebook and it all ended with this. Now I want to try to visually outline all the transitions / pages on the site, and especially the tables in the database. Please advise the most visually attractive options. Yes, design is important to me, and it is much more pleasant to work in a modern interface, and not in the 90s. Thank you!

Answer 1

Under DB: MySQL Workbench
Under layout: Balsamiq Mockups
Under API: OpenAPI
Under TK: Markdown