Z:gnu-www-ja-license-recommendations--3ba85c-We recommend different license/en

We recommend different licenses for different projects, depending mostly on the software's purpose. In general, we recommend using the strongest copyleft license that doesn't interfere with that purpose. Our essay &ldquo;What is Copyleft?&rdquo; explains the concept of copyleft in more detail, and why it is generally the best licensing strategy.