The list of options in the comment you're replying to contained, depending on your level of purity, between 66% and 100% open-source options. (I suspect you're

The list of options in the comment you're replying to contained, depending on your level of purity, between 66% and 100% open-source options. (I suspect you're looking for something more comprehensive than just the formats, but I'm not sure what, exactly.)