Recommended by Maarten Dalmijn
About achieving your objectives in complex product environments
Willem-Jan probably is the most prolific writer in the Agile space. If you ask any question, there is a good chance he's already written article about it. Willem-Jan also has unique insights, he introduced the world of Scrum to the beautify of Fluid Teams.
The beautiful mess of cross-functional product development
John Cutler popularized the Feature Factory concept and what stands out for me is his breadth and depth of Product Management knowledge. When I read his older Agile and Scrum articles, I was blown away by how much he knew about those topics too.