Maemo was the Linux-based OS for the Nokia internet tablets (the Nokia 770, N810, and N900). I used to maintain ports of nano and OpenTTD for it, but there are so few devices left in the wild and the OS has moved on enough that I have taken down the repositories that used to store them.

If for some reason you want these ports, let me know and I'll dredge up the .deb files and send them over.