This is an attempt to implement automatic conversion of LuaLaTeX inline and display math expressions into MathML code to aid with tagging.
It works best with unicode-math, but it can also be used with traditional math fonts if mappings to Unicode are provided.
Run l3build install to install luamml into your local texmf tree.
Add \usepackage[tracing]{luamml-demo} to print MathML to the terminal or \usepackage[files]{luamml-demo} to generate separate files with MathML output.
Alternatively it can be used with latex-lab to automatically integrate with tagging infrastucture.
LuaMML may be modified and distributed under the terms of the LaTeX Project Public License, version 1.3c or greater. It is written by Marcel Krüger and the LaTeX Project Team.