Land & Watershed
Patterns that hold and slow water — swales, ponds, riparian buffers, and infiltration-first stormwater design.
An OPA is not a single intervention — it is a layered set of interlocking systems. Each element supports the others. Below are the working categories the design commons currently organizes around. Each is an active conversation thread inside the commons.
Food & Soil
Polyculture gardens, perennial systems, livestock-as-fertility, and cellars as the heart of the household pantry.
Shelter
Right-sized passive-solar homes built from local, repairable, non-toxic materials. Buildings as climate.
Energy
Demand reduction first. Then passive solar, electrification of essentials, and shared infrastructure where it makes sense.
Living Landscape
Pollinator corridors, hedgerows, and wildlife habitat woven through the village — biodiversity as a design output.
Social Fabric
Commoning practices, mutual aid, shared work days, and governance grounded in transparency and accountability.