@raphaelmorgan @flesh @artemis @cutesobri copyright applies this way in germany. i did not publish the work under license because (1) i didn't think anyone would care because nobody gives a shit about packaging unless they can coerce people with it (2) the project i contributed it to uses a permissive license which i accepted because i didn't expect anyone would seriously try to profit without citing me.
i also spent quite some time with other tool developers, all of whom have been extremely helpful and contributed back improvements to the work. this was an outsider who read my design discussion and reimplemented it because while i assumed "many public posts + design documents in public forum + conference talk" means "nobody would seriously claim credit" it actually means "copyright protections cannot be claimed for the work". this disincentivizes working in the open or indeed working at all