Laurent Bercot:
> > "It's old software. Its last version is from 2014."
>
> Old? Let's see...
A more amusant counterexample is perhaps the Debian Almquist shell, put into
widespread use on Debian and Ubuntu a decade ago in order to speed up bootstrap.
M. Almquist first published it in May 1989. Its Debian maintainer is Gerrit
Pape.