The core principle is "Separation of Concerns via Configured Entities," a mechanism in software architecture that dictates isolating data definitions and validation logic within frozen data classes while relegating procedural workflow steps to pure functions. Formally, this relies on the distinction between immutable state containers (config objects) and transformation pipelines (functions), adhering to the rule that behaviors intrinsic to an entity's definition belong to its class, whereas broader system workflows do not. This concept belongs to software engineering and object-oriented design within computer science, serving as a refinement strategy for reducing "god objects" by enforcing strict boundaries between data integrity constraints and external dependencies or side effects.
The core principle is "Separation of Concerns via Configured Entities," a mechanism in software architecture that dictates isolating data definitions and validation logic within frozen data classes w…