Rafal 'revo' Kozik has translated some of my tutorials to Polish. They've available on the dsCode site. So far tutorials one, two and three are there. Nice job Rafal. In other news, I have DSEmu partially running dslinux. So far it boots up to the point of trying to mount the root partition at which point it kernel panics.
http://www.double.co.nz/nintendo_ds/