One of the guiding principles of nnn is minimum disk IOs so probably it's not comparable in this respect. Reading through a complete volume on a stuffed microSD

One of the guiding principles of nnn is minimum disk IOs so probably it's not comparable in this respect. Reading through a complete volume on a stuffed microSD or SD card attached to a RaspberryPi to list the filesystem and then supporting dynamic events may not be very simple. nnn development is driven by minimum resource availability and usage.