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emacsway/grade

This system is a grade management service that tracks specialists, their competences, and endorsement-based grading workflows. It implements a domain model where specialists accumulate endorsements to progress through grades, with each state change captured as a domain event. The architecture relies on event sourcing for aggregates like Artifacts and Specialists, persisted via a PostgreSQL database using a DDD infrastructure layer.

54.8

Adequate · 3 August 2026

4.8k

lines of production code

Go

primary language

1

bus factor · 7 authors in all

2

measurements over time

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How it got here

2022 · Domain model and event sourcing implementation

This period focused on implementing core domain models for the grading system, including Member, Artifact, Grade, Competence, and Specialist aggregates. The work established an event-sourced architecture with dedicated exporters, reconstitutors, and test fixtures for each entity. Additionally, the underlying SQL schema and public domain event interfaces were defined to support the new domain logic.

11 changes

2023 · Domain model and repository implementation

This period focused on implementing the core domain models and their corresponding infrastructure layers. New aggregates for Tenant, Endorser, Member, Artifact, and Competence were introduced alongside their respective repositories, value objects, and database query handlers. The work also included organizing the codebase by extracting SQL queries into dedicated subdirectories and configuring the PostgreSQL database for Docker deployment.

18 changes

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About this page

  • The description of this project is derived from its own commit history, not from its README.
  • The score is its highest published measurement, taken on 3 August 2026 at a pinned commit. It is not a live figure and does not change until the project is measured again.
  • Measured at commit fd6b1cbe8f — the exact code this score is about.
  • Scored under rubric rubric-2026.08.19. Score the same commit under that rubric and you get the same number.
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