NKA Foundation

"...Nka is an Igbo (African) word for artistry, its literary translation is “…of art”. It is also an Akan word that implies “may be” but in Akan, nká means “ancient”. We reckon the arts are the most ancient of human activities.Along these lines, Nka Foundation has a focus on human capital development through use of the arts, broadly defined to include visual arts, literary arts, performing arts, design, new media/film production, arts history, arts criticism, arts education, arts administration and curatorship, and emerging others..."-website
One of their projects is the "DESIGN+BUILD-AND-LIVE-IN PROJECT":

Mbacké NIANG(Architect, Researcher and Consultant in Dakar, Senegal)

... which welcomes artistic persons in the fields of architecture, engineering and the arts that include visual arts, literary arts, performing arts, design, new media/ film production, arts history, arts criticism, arts education, arts administration and curatorship, and emerging others to apply for residence. Length of residencies is usually from 1 month to 12 months. The applicant’s project plan may be to design and build dwellings or non-dwellings out of earth and other materials from the environment.