Etsh Project (V6Shell) - Two ports of the original /bin/sh (Thompson Shell) from Sixth Edition (V6) UNIX (circa 1975)
( ... and I'll share with you a link to the V6Shell (Jeff) blog at chargen.one too ... )
Here is a little wisdom you may enjoy via `fortune -s’
on OpenBSD and elsewhere.
Nasrudin walked into a teahouse and declaimed, "The moon is more useful than the sun." "Why?", he was asked. "Because at night we need the light more."