building-django-system-audit.hashnode.devBuilding an Append-Only ML Decision Ledger for Regulated Systems (Fintech & Healthcare)Modern ML systems don’t just make predictions. They make decisions. Flag a transaction as fraud. Deny a loan. Reject an insurance claim. Escalate a patient risk score. And in regulated industries like fintech and healthcare, every one of those ...5d ago·6 min read
building-django-system-audit.hashnode.devBuilding django-system-audit: Why Django's Signals Break Audit Trails (And How to Fix It)"Who changed the Job Description status to 'Rejected' at 3 AM, and why?" If you've ever stared at a database trying to answer that question with nothing but a timestamp and a cryptic change log, you know the pain. Audit trails sound simple in theory:...Feb 11·9 min read