@julientaq @spaceninja Do you happen to know how well those might support PDF/UA or WCAG 2 standards for accessible PDFs? Anything that doesn't is a non-starter for me.
iText and PrinceXML both claim to support PDF/UA.
On the WeasyPrint site, they also claim to be able to produce PDF/UA compliant files. I wonder if anyone knows of examples I might look at?
I don't see any mention of accessibility in vivliostyle or paged.js.