architecture-foundation

Defining architecture boundaries requires identifying primary state ownership models across runtimes, adapters, or domains. You establish a contract-first architecture spec to clarify ownership, lifecycle, events, effects, and tests before implementation begins.

Contract-first architecture spec design formalizes decisions for state ownership, lifecycle, events, and observability before coding. You need it for large software projects involving multiple crates, packages, runtimes, and cross-cutting concerns to prevent architecture drift.

Preventing architecture drift involves setting clear architecture foundations and specifying contracts for state ownership and effects before coding. Applying a contract-first architecture spec to large projects with multiple runtimes ensures consistency and prevents duplicated work and migration debt.

Yes, contract-first architecture specs are designed for large software projects that involve multiple crates, packages, runtimes, and cross-cutting concerns. The spec template guides generation of a repo-facing architecture document to formalize boundaries and ownership.

Generating a repo-facing architecture spec template involves applying boundary discovery to identify state ownership models. You then use spec guidance templates to formalize contracts for lifecycle, events, effects, observability, and tests, ensuring consistency across the repository.

Duplicated work happens because unclear architecture boundaries lead to overlapping state ownership and unmanaged cross-cutting concerns. Designing a contract-first architecture foundation before coding specifies lifecycle and event contracts, eliminating duplicated implementation efforts and migration debt.