I would like to know that,is there any website or resources available for ground up to complete website blueprint for different criteria loke corporate ,landing pages and ecommerce blueprints website just asking for a suggestion .
You might check out the Starter Templates that Astra offers.
They have dozens of prebuilt templates for all kinds of sites, made with Astra and available for the most popular page builders.
Unfortunately, I don’t know of a similar resource for native WordPress Gutenberg blocks, but someone should create that!
Hope this helps, but if you have further questions, please feel free to follow up anytime.