NOTE: Using this script to download unowned content (and most probably owned too) will lead to a ban. Don't hold me responsible for decisions YOU decided to take.
CDNSP is a Python3 CDN downloader. It needs the requests library (pip install request). tqdm (pip install tqdm) is optional and will make your progress bars look better. Maybe some more, I'm not sure.
Due to nature of this release, and fact it needs keys, and certs, and will get your console banned, there is no links, use 'google'.
NEWS SOURCE: CDNSP - Download & repack your games, updates, and DLC's to NSP! (via) GBATemp