From the CFP:
Deadline for Submissions – March 9, 2015
The DHCommons Journal seeks submissions for a section dedicated to procedural descriptions of how to launch and/or maintain an exemplary aspect of a stable digital project. We encourage you to emphasize in your submission a component of the project that came out particularly well and/or represented a significant challenge (e.g. data visualization, accessibility compliance, data cleaning and preparation). Readers should be able to come away with a sense of how they could begin to tackle a similar challenge. In spirit, these submissions should be inspired by Miriam Posner’s “How did they make that?”.
Source: DHCommons Journal CFP for “How did they make that?” section.