Saga Orchestration in Go: Distributed Workflows That Actually Roll Back (opens in new tab)

Every non-trivial business operation touches more than one system. An e-commerce order reserves inventory, charges a payment method, and schedules a shipment — three services, three databases. A bank transfer debits one account and credits another across two ledgers that may not even be in the same data center. A cloud VM provisioning workflow reserves a network port, allocates storage, starts the hypervisor, registers billing, and sends a notification — five services, five independent state ...