Compact boundaries.
No package sprawl.

Entity, aggregate, value-object and domain-event primitives.

Results, validation, repositories, specifications, UoW, capability graph, project isolation, modules, CRUD and idempotency contracts.

EF repository/UoW/event adapters, relational idempotency and Core model-composition helpers.

Problem Details, correlation, generic CRUD endpoints and request/reliability pipeline helpers.

Typed transport/presentation state and the first-party Soft Orbit Razor design system.

Bounded audit event/context/sink contracts and CRUD audit observer.

Reverse-proxy, rate-partition and MFA-assurance conventions.

Account policy, security event, notification and step-up contracts without a universal user store.

Permissions, roles, grants, evaluator and ownership primitives; product roles remain host-owned.

Deterministic transition definitions/resolution with bounded audit intent.

Approve/reject decisions, maker-checker gate, workflow resolution and audit intent.

Channel-neutral bounded message, sender and delivery-result contracts.

Validated narrow SMTP transport adapter over the Notifications contract.

Bounded keys/scopes/values with deterministic source precedence.

Settings-backed Boolean feature decisions with explicit defaults and fail-closed invalid configuration.

Culture metadata, RTL/LTR directionality, fallback and bounded time-zone identity.

Byte-cache contracts, TTL/hit/miss/remove semantics and in-memory reference provider.