Announcing thml2gmi: my script which converts CCEL.org's markup to gemtext.
Try it out the following:
The real great thing ThML is the div1 div2 div3 structure.
Converts really nicely into gemtext headings which work well in clients with ToC's.
Things which don't always work nice: block quotes, italics.
And I haven't implemented notes, footnotes, or links yet.