Experience the raw, unannotated version of the original course, Design In Object Technology, crea...

Use cases, user stories, and story maps have been circling like comets, competing for the same en...

Note: A newer, updated edition of this book is available (ISBN 979-8-9985862-0-0).'Hexagonal Arch...

Recommended by giants like Netflix and Amazon, the Hexagonal or Ports & Adapters architecture sim...

Slice the Problem, Grow the Solution is a practical guide to using fine-grained incremental devel...