such as HTML, to produce multiple outputs like web content, PDFs, EPUBs,and XML. For an in-depth discussion, see my blog post (2023: https://www.robotscooking.com/single-source-publishing/
please talk to any HCI researcher or survey even 1% of the state of document rendering technology to understand why HTML-first is not a viable option and hasn't been since its initial development! You give a shoutout to curvenote! the information is right there!