To clarify, Seafowl itself can't be hosted statically (it's a Rust server-side application), but it works well for statically hosted pages. It's basically designed to run analytical SQL queries over HTTP, with caching by a CDN/Varnish for SQL query results. The Web page user downloads just the query result rather than required fragments of the database (which, if you're running aggregation queries, might have to scan through a large part of it).
To clarify, Seafowl itself can't be hosted statically (it's a Rust server-side application), but it works well for statically hosted pages. It's basically designed to run analytical SQL queries over HTTP, with caching by a CDN/Varnish for SQL query results. The Web page user downloads just the query result rather than required fragments of the database (which, if you're running aggregation queries, might have to scan through a large part of it).