context: a few friends and I are circling around the idea of “Local Community Tech Stacks”: interoperable, somewhat vibe-coded, ideally self-hostable apps to help our communities run. While still fairly nascent, we agreed to start publishing our adventures in this space to record and share our insights for each other and the broader world. Savannah runs something called food exchange here in Boulder. Every week, each person creates a number of jars of the same dish to then swap with every...| jon.bo