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ocoda/event-sourcing

This is a modular event sourcing framework for NestJS that provides a complete foundation for implementing CQRS and event-driven architectures. It offers a core library with command, query, and event buses, along with domain models and decorators, while supporting multiple storage backends including in-memory, PostgreSQL, MariaDB, MongoDB, and DynamoDB. The system enables developers to build applications that persist state through event streams and snapshots, with comprehensive testing utilities and benchmarking infrastructure to validate performance across different integrations.

55.4

Adequate · 4 August 2026

15k

lines of production code

TypeScript

primary language

1

bus factor · 8 authors in all

2

measurements over time

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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 ce84544b20 — 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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