Config Architect

Layered configuration for multi-tenant SaaS separates dynamic parameters, feature toggles, and integration adapters into strict boundaries. This declarative model isolates tenant settings while protecting core invariants from fragile over-configurability.

The boundary separates dynamic configuration, modules, and adapters from fixed core invariants. Configurable settings handle tenant-specific behavior, while invariants remain fixed in the core to prevent infinitely configurable and fragile system architectures.

Structure feature toggles as modules and integration points as adapters, maintaining a strict separation from dynamic parameters. Define explicit JSON schemas and interface definitions to enforce declarative boundaries between these configurable layers.

Use declarative configuration when enabling product cloning and multi-tenant isolation in template-based SaaS. It limits configurability to safe, explicit schemas, preventing fragile systems by clearly defining where tenant settings end and core invariants begin.

Prevent over-configurability by classifying decisions into a strict taxonomy of dynamic parameters, modules, and adapters. This approach identifies core invariants that must remain fixed, ensuring robust multi-tenant isolation without infinite configuration sprawl.