Great video on the vernacular architecture of shotgun houses in New Orleans. https://vm.tiktok.com/ZMRMQFjbW/
My house has this same no hallways style and was built very close to the neighbors, but was built by Bohemian (Czech) immigrants, and was built in phases.
TL;DR eliminate setbacks and minimum lot requirements
A community centered on the Twin Cities of Minneapolis and St. Paul, Minnesota, and their surrounding region. Predominantly queer with a focus on urban and social justice issues.