pv > /dev/null < /dev/zero import operator
formulas = {
'sum': operator.add,
'subst': operator.sub,
'mult': operator.mul,
'pow': operator.pow
} pkg search -g '*' | less
There are also now some sndio backends out there for applications not in the OpenBSD ports tree like Cava, shairport-sync, and Kodi.