The Mukurtu Content Management System is an open-source content management system for digital heritage in culturally relevant and ethical ways. It is designed around Indigenous community needs.
Though I see the platform as more of a virtual museum, it’s interesting that this CMS provides full administrative access, and that Indigenous groups or Organizations have used it in different ways.
Michael Shepard wrote a review of the platform in 2014 with his Coast Salish partners. He discussed how Mukurtu enables groups to control access to digital cultural resources (a pro), and how poorly it handled image, video, and audio uploads in contrast to print-based uploads.
Here is an example of Mukurtu in use via the First Nations Media History Archive.