Resources related to ecosystem

Agile at Mid-Scale (Article)
Guardrails (Article)
How Is Integration Across Teams Being Handled? (Article)
How Should We Coordinate Teams? (Article)
How Will DevOps Be Involved? (Article)
How Will Shared Services Be Handled? (Article)
How Will Teams Work and Deliver Together? (Article)
How Will We Create Visibility Throughout the Program? (Article)
How Will We Make Visible Our Work at the Program Level? (Article)
How Will We Make the Work at the Portfolio Level Visible? (Article)
Scrum of Scrums (Article)
To What Extent Will Test-First Methods Be Used? (Article)
To What Extent Will We Automate Tests? (Article)
What Is the Ecosystem Structure at the Team Level? (Article)
What Makes an Organization "Mid-sized" (or Above)? (Blog Entry)
What Should Team Process(es) Be: Scrum, Kanban, Leanban? (Article)
What Test Harness for Acceptance Tests Will Be Used? (Article)