Many of my friends from the National Puzzlers' League self-publish puzzles on irregular schedules. I thought it would be a good thing to have a "blog" (such as it is) that simply consolidates announcements of such puzzles. And here it is.
http://math.uchicago.edu/~wald/bday_le.pdf
http://math.uchicago.edu/~wald/bday_lf.pdf
http://math.uchicago.edu/~wald/bday_lg.pdf
(Cryptics written for Tortoise's 2019, 2020, and 2021 birthdays.)