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loom/loom-java

Loom is a Java-based framework that provides abstractions for event sourcing, message handling, and JSON serialization. It enables developers to manage domain events and commands through a structured event store and rehydration process, while offering pluggable strategies for type resolution and JSON processing. The system also supports distributed messaging via Azure Event Hubs, allowing for robust integration with cloud-based event streams.

47.9

Weak · 4 August 2026

774

lines of production code

Java

primary language

1

bus factor · 8 authors in all

4

measurements over time

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How it got here

2017–2022 · Initial project scaffolding and core module implementation

This period covers the initial setup of the Loom project, establishing the Gradle build system and multi-module architecture. It includes the implementation of core abstractions for JSON processing and messaging, alongside the creation of corresponding unit tests and configuration files.

11 changes

2023 · Core architecture and messaging integration

This period focused on establishing the foundational abstractions for event sourcing and type resolution, introducing key interfaces like CommandExecutor, EventHandler, and Rehydrator. Concurrently, the codebase expanded its messaging capabilities by integrating Azure Event Hubs support and implementing type strategies for stream-based commands and events.

6 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 4 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 f883143a36 — 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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