garage.maemo.org seems have some interesting old stuff:
USB OTG-sh-script (is this for what meamo-devices?):
https://garage.maemo.org/snippet/dow...e=snippet&id=2

how to make plain X11 program to work with Maemo:
https://garage.maemo.org/snippet/dow...e=snippet&id=3
with virtual keyboard:
https://garage.maemo.org/snippet/dow...e=snippet&id=4
and read it as plain ASCII to X11:
https://garage.maemo.org/snippet/dow...e=snippet&id=5