... although there are still proprietary forks, especially in embedded systems, because of limited resources (and apparently sometimes appetite) for GPL enforcement.<p>(Conservancy, one of a tiny number of organizations that does this work, has been having a lot of financial troubles lately: <a href="https:&#x2F;&#x2F;sfconservancy.org&#x2F;" rel="nofollow">https:&#x2F;&#x2F;sfconservancy.org&#x2F;</a>)