DPR is a public repository of methods and practices that are applicable to service analysis and design, collected and curated by Mirko Stocker and Olaf Zimmermann, two of the MAP authors. DPR now comes as a Leanpub ebook too, currently standing at 65% completion.
DPR is also available in a bundle with the Software Architecture Lecture Notes by Cesare Pautasso, another MAPer.