Quickieweb is one codebase shipped two ways.
Hosted is this site. We run the infrastructure, you get a subdomain, and the template library lives with us.
Self-hosted is the same code in your own AWS account. Your buckets, your CDN, your domain, your bill — which for a small site rounds to the cost of a coffee a year. Nothing calls home, and there is no feature held back to make the hosted version look better.
What is different
Exactly one field. A self-hosted site gets its own buckets and its own IAM isolation. A hosted site is a prefix inside shared buckets. Both run the same renderer, the same templates and the same editor.
That constraint is deliberate: the moment the open-source version becomes a demo of the hosted one, it stops being worth running.