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SpringBootCourses/cqrs-banking-app

This system is a financial management platform built on a microservices architecture, separating a synchronous REST API from an asynchronous event-driven processing layer. The core-service exposes a REST API for managing clients, cards, and transactions, while the event-handler processes Kafka streams to persist financial entities. The infrastructure supports local development with PostgreSQL, Kafka, and Debezium for change data capture.

52.4

Adequate · 3 August 2026

2.3k

lines of production code

Java

primary language

1

bus factor · 3 authors in all

3

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 3 August 2026 at a pinned commit. It is not a live figure and does not change until the project is measured again.
  • Measured at commit d66db15501 — the exact code this score is about.
  • Scored under rubric rubric-2026.08.19. Score the same commit under that rubric and you get the same number.
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