Ok, not reeeally Amiga, but then still very Amiga, is Fabrizio Farenga's Easy1541 website.
If you ever considered somehow doing something useful with your Amiga regarding the C64, it might have been to build an Easy1541-compatible cable, connect the Amiga to a Commodore 1541 5.25 inch floppy drive, and modify disk contents using Fabrizio's "Easy1541" software (see links below).
It's been 25 years since "Easy1541" was created, and many Amiga/C64 users have chosen this solution to access their C64 disk drives and images.
To celebrate the software's 25th anniversary, Fabrizio has created a website that takes his creation to the next level: "Easy1541" goes online!
You can upload disk images, and retrieve individual files from it, or upload individual files, and retrieve a disk image created from those files.
Certainly a useful tool everyone should bookmark, and a nice way to keep the spirit alive!
Click the link below to check it out:
Happy 25th anniversary, Fabrizio & Easy1541!
If you want to know more about Easy1541, it's probably best to take a look at the AmiNet package: http://aminet.net/package/misc/emu/Easy1541