Java Spring Boot banking monolith — online banking REST API with payment transfer, credit card, loan, and account management capabilities. Use cases: payment payload gap analysis vs ISO 20022, payload testing, business capability decomposition. Source: cbarkinozer/OnlineBankingRestAPI (MIT)
java workshop spring-boot payment banking monolith iso20022 gap-analysis payload-testing microservices-decomposition
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Updated
May 4, 2026 - Java