tugboat articles please

[Karl Berry]

For everyone with TeX projects, or updates, or ideas, they've been
thinking about writing up, now would be an excellent time :). The
deadline for the next TUGboat issue is October 15, though it can slip a
couple days if necessary. We have several excellent (IMHO) articles
submitted already, but more would be very welcome.

Submission info: https://tug.org/TUGboat/location.html

Please repost/publicize this wherever appropriate ... -k