get-eventually/eventually-rs
This system is a Rust-based framework for building event-sourced applications, providing core abstractions for domain modeling, command handling, and message serialization. It includes a PostgreSQL-backed persistence layer for storing events and aggregate states, along with procedural macros to simplify aggregate root definitions. The project also provides example applications, such as a bank accounting system and a light switch, to demonstrate the framework's capabilities.
59.5
Adequate · 4 August 2026
2.3k
lines of production code
Rust
primary language
2
bus factor · 11 authors in all
3
measurements over time
How it got here
2019 · Initial project scaffolding and core abstractions
This period established the foundational structure of the Rust project, introducing configuration files, a multi-crate workspace, and key domain abstractions for event sourcing and command handling. The work focused on setting up the development environment, defining core traits like Message and Aggregate, and implementing basic infrastructure for serialization, instrumentation, and in-memory testing.
5 changes
2020–2025 · PostgreSQL persistence and examples
This period focused on implementing PostgreSQL-backed storage for aggregates and events, including database schema migrations and integration tests. The work also expanded the project's example applications to demonstrate event sourcing and CQRS patterns using both in-memory and Postgres-backed implementations.
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 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 8a842d7b6f — 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.