A Rust library for persisting Event Sourced entities to PostgreSQL

This crate simplifies Event Sourcing persistence by automatically generating type-safe queries and operations for PostgreSQL. It decouples domain logic from persistence concerns while ensuring compile-time verification through sqlx.

Documentation

• Book
• Github repository
• Cargo package

Features

• Store and construct from event sequences
• Type-safe and compile-time verification
• Simple and configurable query generation
• Easy idempotency checks
• Cursor-based pagination
• Flexible ID types
• Atomic operations
• Reduce boilerplate code