subZero

subZero turns your PostgreSQL database directly into a GraphQL & RESTful API. The structural constraints and permissions in the database determine the API endpoints and operations. subZero is an alternative to manual CRUD programming. Writing business logic often duplicates, ignores or hobbles database structure. Object-relational mapping is a leaky abstraction leading to slow imperative code. subZero establishes a single declarative source of truth: the data itself.