event-store-design

What problem does it solve?

This Skill helps engineers design and implement robust event stores for event-sourced architectures, enabling durable persistence and predictable event history.

Core Features & Use Cases

• Store selection & architecture: Evaluate candidate event stores (database-backed, log-based, or hybrid) and decide on streaming, snapshots, and versioning strategies.
• Schema & contracts: Define per-stream schemas, event types, and evolution rules with backward-compatible changes.
• Scalability & reliability: Design for high-throughput writes, causal ordering, and fault tolerance across multiple streams and subsystems.
• Use Case: For an e-commerce domain, design an order stream with events like OrderCreated, OrderPaid, and OrderShipped, including snapshotting and projections.

Quick Start

Set up an initial event store plan for a sample Order domain, define a basic stream "ORDER-<uuid>", and append a few example events to validate schema and versioning.