Happy Birthday, XML!

Since nobody else seems to bother, I've written a blog post on the
occasion of the 20th anniversary of the publication of the XML 1.0
recommendation at http://sgmljs.net/blog/blog1802.html , focussing on
XML in the larger markup context.

Right now there's also a discussion going on at
https://www.reddit.com/r/programming/comments/7wgxfx/20_years_of_xml/
so come join in if you feel like it.

Best,
M. Reichardt
sgmljs.net