The field journal
Practical architecture decisions, tradeoffs, and operating lessons from software that has to survive business change.
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How to design a reliable Shopify-to-NetSuite order pipeline with durable ingestion, idempotency, failure classification, reconciliation, observability, and manual recovery.
Read article →How to design reliable Shopify-to-NetSuite refund workflows across cancellations, partial refunds, shipping, tax, discounts, tenders, idempotency, and reconciliation.
How to monitor order APIs, fulfillment integrations, payment flows, and background jobs before customers or finance discover the failure.
How to tell when a Shopify-NetSuite connector needs custom middleware, SuiteQL reporting, recovery tooling, or workflow-specific business logic.
Complete guide to implementing HMAC authorization headers in Node.js for API authentication, including MAC string normalization and cryptographic verification techniques.
