<p><span class="h-card" translate="no"><a href="https://mastodon.social/@whitequark" class="u-url mention">@<span>whitequark</span></a></span> just contribute as GPL/AGPL and they need to provide their own code as GPL/AGPL even if they sell it.</p><p>Of course that changes if you sign a CLA but only suckers sign CLAs.</p>