Spring Tutorials

Guided walkthroughs that build the Spring sample domain end to end.

📄️ Add an Aggregate Command

Add and test an account-closure command, event, aggregate reducer, and projection reducer in the Spring application.

Step-by-step walkthrough of the MoneyTransferSaga that orchestrates a withdrawal and deposit across two BankAccount aggregates with compensation.

Step-by-step walkthrough of building UX projections that transform event streams into read-optimized views for the Spring banking domain.