Event Sourcing vs. CRUD: When Each Architecture Wins Event Sourcing مقابل CRUD: متى تفوز كل بنية

The Hype vs. The Reality

Event Sourcing is often touted as the ultimate solution for complex domains. However, its implementation overhead can easily sink a project if applied incorrectly. Let's break down when to use it versus traditional CRUD.

When CRUD Wins

For systems that are primarily data entry and retrieval without complex domain rules, CRUD (Create, Read, Update, Delete) is undefeated. It offers simplicity, wide ecosystem support, and rapid development cycles.

• Content Management Systems (CMS)
• Simple configuration dashboards
• Read-heavy, simple-write domains

When Event Sourcing Wins

Event Sourcing shines when intent and history are just as important as the current state.

• Financial Ledgers: You need to know *why* a balance changed, not just the new amount.
• Shopping Carts: Understanding abandoned carts requires knowing the sequence of added/removed items.
• Compliance systems: Auditing is built-in by default.

The Middle Ground

Often, a hybrid approach works best. We use CRUD for the majority of bounded contexts and isolate Event Sourcing to the specific core domains where historical tracking is critical.