romankudryashov/event-driven-architecture
This system is a microservices-based library management platform comprising book, user, and notification services, each backed by dedicated PostgreSQL databases. It implements an event-driven architecture using Kafka for asynchronous communication and schema management, while relying on Spring Boot and Kotlin for service implementation. The system handles core domain operations such as book and author management, user data processing, and email notification delivery via scheduled tasks and inbox/outbox patterns.
53.0
Adequate · 29 July 2026
2k
lines of production code
Kotlin
primary language
1
bus factor · 1 authors in all
2
measurements over time
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- 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 29 July 2026 at a pinned commit. It is not a live figure and does not change until the project is measured again.
- Measured at commit de985332f0 — the exact code this score is about.
- Scored under rubric rubric-2026.08.18. Score the same commit under that rubric and you get the same number.