Personally speaking .. with a perceived growing trend towards using low(er) power hardware - planning for dystopian power shortages etc - I know that I can host

Personally speaking .. with a perceived growing trend towards using low(er) power hardware - planning for dystopian power shortages etc - I know that I can host a reasonable server on a Raspberry Pi and still have it working effectively. I had mine running on a Pi2B for quite a while, but with the introduction of the Pi Zero 2 and the addition of an ethernet HAT, that's also a viable device. The size of the gopher files library will be determined by the USB stick you can afford.