Bylines is a WordPress plugin produced by Daniel Bachhuber, one of the original authors of Co-Authors Plus and Edit Flow. It’s designed for publishers for whom attribution is a key part of the editorial workflow.
After being asked about it for ages, he finally decided to re-architect Co-Authors Plus from the ground up.
In January 2018, Bylines joined the PublishPress team. PublishPress creates plugins that help WordPress teams to create great content.