[accessibility] Accessible TeX rendering (was Re: TeX Hour: Thu 21 and 28 October: Durable conversion to accessible outputs)

[Jason White]

On 30/10/21 20:48, Ross Moore wrote:
> But there is an even better HTML converter for Tagged PDFs.
>
> Do a Google search for  Next Generation PDF .
>
Thank you, Ross, for the interesting reference, which I plan to review 
in greater detail.

Is anyone working on an open-source/free software licenced 
implementation of that PDF to HTML conversion specification?

A command line program (tagged PDF input, HTML output) would be ideal.