I released pg_readme a couple of days ago. From the (auto-generated, inception-style, by pg_readme) README.md:
This is a split-off from the PostgreSQL database structure that I’ve developed for the backend of our managed MQTT hosting platform. There will be many more of split-off PostgreSQL extensions to follow. Although I like my home-grown migration framework (soon to also be released), pushing reusable parts of schemas into separate extensions has a couple of advantages:
- easier sharing between projects;
- more decoupling between schemas, making migrations easier;
- more documentation and testing discipline due to releasing code as open source (peeing in public); and
- simpler, cleaner, more well-boundaried code.