It looks like it's been iterated on quite a few times. Here's an active descenda...

whhuh on March 18, 2024 | parent | context | favorite | on: Nanofont3x4: Smallest readable 3x4 font with lower...

It looks like it's been iterated on quite a few times. Here's an active descendant project, for anyone that might be interested: https://github.com/sunaku/tamzen-font

accrual on March 18, 2024 [–]

I didn't know about this, thanks for sharing!