Midnight Commander lives on :)
For those unfamiliar, it's a remake of the Norton Commander for Linux / Unix: https://en.wikipedia.org/wiki/Norton_Commander
For those unfamiliar, it's a remake of the Norton Commander for Linux / Unix: https://en.wikipedia.org/wiki/Norton_Commander
And there was also Volkov Commander, which was about feature-equal with NC, but was written by hand in assembly. Tiny resource usage and lightning speed.
It supports Total Commander's large pool of plug-ins, and is multi-platform.