IIRC, "public domain" means different things in different countries, and can make it hard to enforce as a software license. See https://opensource.org/faq#publi

IIRC, "public domain" means different things in different countries, and can make it hard to enforce as a software license. See https://opensource.org/faq#public-domain https://opensource.org/faq#public-domain A BSD-style license is probably the closest to public domain while still being easy to read/understand.