@b05df304 this is interesting. Do you also have a source?
@2dfc6694 Sadly no I just closed the tab.
@b05df304 oh well. The one-image overview is very nice.
@2dfc6694 basically the arrows show consumption paths For example LGPL v2.1 and LGPL v3+ are not compatible, neither license can include code from the other nor can you upgrade one to the other. However both of these can be rolled into a GPLv3 license and therefore you can merge them under that license.