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ericksonreyes/domain-driven-design

This system is a PHP library implementing Domain-Driven Design (DDD) patterns, providing a structured foundation for building robust applications. It offers a complete set of domain primitives, including value objects for money, addresses, and person identities, alongside interfaces for command and event buses. The library also supports event sourcing and file attachment capabilities for domain entities, all backed by comprehensive automated testing and continuous integration infrastructure.

61.9

Adequate · 3 August 2026

2.9k

lines of production code

PHP

primary language

1

bus factor · 1 authors in all

3

measurements over time

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How it got here

2019 · Initial DDD library scaffolding

This period established the foundational structure of a Domain-Driven Design library, implementing core components such as the Command/Event Bus, value objects, and event-sourced entities. The work included setting up the CI/CD infrastructure and writing comprehensive unit tests to ensure the reliability of these new domain primitives.

13 changes

2020 · Domain object and exception infrastructure

This period focused on establishing the foundational value objects for Person and Address, along with their corresponding unit tests. The work also introduced a comprehensive set of domain-specific exception classes to handle validation and business rule failures across the domain layer.

7 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 9fc5893fbf — 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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