Project Structure

Summary

Api is presentation; Application contains commands, queries, DTOs, mappings, results, and ports; Domain contains primitives, aggregate, values, status, events, and repository port; Infrastructure contains persistence/adapters/migrations; Messaging contains the relay. Expense docs/scripts support cutover, parity, smoke, and backfill.

Audience

Backend and frontend developers, QA, architects, DevOps, support, and new engineers.

Source References

• microservices/src/expense-service/Program.cs

Related Articles

• Technical overview
• Business documentation

See Also

• Expense module

Keywords

• Expense technical
• Program.cs

Revision Information

• Status: Draft
• Last reviewed: 2026-07-16
• Review cycle: Quarterly