Building HyFD: How We Used MongoDB to Store and Analyse Production ML Failure Logs

By @sourab_reddy_ @siddardha796 @bvishnu_2509 @giridhar_58 — developed under the guidance of @chanda_rajkumar The Problem That Started Everything Here is a question nobody asks enough: what happens to your machine learning model after you deploy it? You spend weeks training it. You hit 92% accuracy. You deploy it. And then — nothing. No monitoring. No alerts. Just hope that the real world keeps behaving like your training data did. It doesn't. Data distributions shift over time. Sensors degrade.