ARCHIVED — superseded by Doclets 2.0.
This variant explored the builder as an authoring mode on documents. The team landed on the standalone-tool
model instead (Doclets 2.0); this page is kept for the record of the road not taken.
Page Builder is a concept for discussion, not a v1 proposal.
It explores the alternative to templates: associates compose the sharing site from blocks, including structured
lists (dates, links, rosters) and layouts the fixed editor can't express. React to the trade-off: control and
structure vs. authoring effort and a second content model alongside the member-app editor.