Event-driven architecture with separate read/write models, event store, projections, and eventual consistency.
Sends commands (writes) and queries (reads) through separate paths.
Accepts commands, validates business rules, and produces events.
Serves read-optimized views from projected read models.
Domain logic that validates commands against current state and emits events.
Append-only log of all domain events (source of truth).
Publishes events to projections and external subscribers.
Builds read-optimized views from events (denormalized for fast queries).
Denormalized views optimized for specific query patterns.
Coordinates long-running transactions across multiple aggregates.
Periodic aggregate snapshots to avoid replaying entire event history.
Explore this architecture with animated data flows, node auditing, and AI-powered analysis.
Open in CodelitFull-stack social media platform with image processing, feeds, and real-time notifications.
12 components · 11 connectionsModern SaaS with microservices, event-driven processing, and multi-tenant architecture.
10 components · 9 connectionsGlobal video streaming platform with adaptive bitrate, CDN distribution, and recommendation engine.
10 components · 10 connectionsProduction checkout flow with Stripe payments, inventory management, and fraud detection.
11 components · 11 connections