https://buttondown.com/workedexamples/archive/when-are-we-ever-going-to-use-this-probably-never/2022-02-07monthlyhttps://buttondown.com/workedexamples/archive/send-fewer-emails-perhaps-none-at-all/2021-06-15monthlyhttps://buttondown.com/workedexamples/archive/do-the-math-to-teach-the-math-but-hit-record-first/2021-04-20monthlyhttps://buttondown.com/workedexamples2021-03-08monthlyhttps://buttondown.com/workedexamples/archive/2021-03-08monthly