Writing
Long-tail technical notes
Error codes, migration gotchas and undocumented behaviour — tagged to the lifecycle stage each one belongs to.
What SAP CDC actually sends downstream when consent changes
Consent updates in SAP CDC fire an event — but what your ESP does with it depends on whether the integration reads that event or reads a nightly batch. Most read the batch.
Tracking a modal-only OIDC login flow without polluting your funnels
A login flow that runs entirely inside a modal breaks standard analytics twice over — once on view tracking, once on action naming. Here's what to instrument instead.
Why SAP CDC email-based merge rules break silently
Email-only merge rules in SAP CDC look correct in testing and reverse themselves in production. Here's the exact sequence that causes it and how to design around it.