Engineering Publications
Technical Insights & Architecture Papers
Deep-dives on high-throughput backend architecture, Python & Django performance, real-time Voice AI, and resilient database modeling.
Redis Streams Consumer Group Reliability: Recovering Stalled Messages with Pending Entries Lists (PEL) and XAUTOCLAIM
When distributed workers crash mid-execution, messages remain trapped in Redis Streams Pending Entries Lists (PEL). Master consumer group recovery, poisoned message routing, and automated re-claiming with XAUTOCLAIM in Python.