It doesn’t have to be a show-and-tell. Just pushing your changes to a branch is enough. That way people can at least see that something is being worked on.
As a software dev I find it strange that you can go a month or more without pushing. At work I push at least daily, even if it’s just a WIP commit that I reset the next day.
It may not be your cup of tea, but a lot of people (me included) really like SoT.