Sources for https://sndio.org/

Hi!

I would like to make some improvements to https://sndio.org/ , including
fixing some typos and clearing up some of the tips in
https://sndio.org/tips.html .

However, I couldn't find any sources for it or way to contribute. Would
it be possible to set something up, assuming there's interest in
receiving contributions for the website?

Thanks,
Érico