nostr:npub156yx5pyknkaeyfz32lrxxz77943lxz4qhxrtszll7efj8tpuxvfs4dladl Though the license is not listed on opensource.org, it is perfectly fine. This creative commons licenses to me are intended for documentation, content files, etc. Not software code. There is a difference. A better break down is at https://www.gnu.org/licenses/license-list.html.