Sometimes, despite your best efforts, a conflict within the team cannot be overcome with goodwill or compromises. Something (or someone) has to give. This time it was me.
I wish Marc, Stefan and Matthias all the best for making JUnit 5 a success. The project deserves to become the future of testing on the JVM.
I have been asked a couple of times if I'm worried about JUnit 5's fundamental design: No, I'm not. In terms of design and architecture JUnit 5 is headed in the right direction.