Invisible XML (ixml) is a method for treating non-XML documents as if they were XML, enabling authors to write documents and data in a format they prefer while providing XML for processes that are more effective with XML content.
For more background on ixml, as well as the specification, officially released June 2022, and the available implementations, see https://invisiblexml.org. There is also a github repository at https://github.com/invisibleXML/.
Meetings are currently on the second Tuesday of the month at 14:00 UTC, but you should check the mailing list for details. All are welcome, but you must join the group first.
The meeting location is: https://meet.google.com/dfz-rwpj-opq and the meetings are minuted on IRC at irc://irc.w3.org:6667/#ixml Details of W3C IRC use are here: https://www.w3.org/wiki/InternetRelayChat and here: https://www.w3.org/wiki/IRC.