To be fair, there are NC software licenses out there under umbrellas like post-open source, copyfair, & copyfarleft. Creative Commons is wrong for this application—& ND is even more questionable—but choosing to follow these other movements is something you can choose to do or support if the noncommercial clause aligns with your philosophy (but incompatibles with GPL & friends can prove difficult).
To be fair, there are NC software licenses out there under umbrellas like post-open source, copyfair, & copyfarleft. Creative Commons is wrong for this application—& ND is even more questionable—but choosing to follow these other movements is something you can choose to do or support if the noncommercial clause aligns with your philosophy (but incompatibles with GPL & friends can prove difficult).