An educational murder mystery game that teaches core dump debugging and reverse engineering through a sci-fi airlock controller scenario. Players must analyze a core dump to uncover how a buffer overflow exploit was used to trigger a fatal airlock malfunction.
A Rails application using ActiveAdmin was silently broken when a strict Content Security Policy (script-src 'self') blocked inline scripts necessary for admin form functionality. The article details the diagnosis process, evaluation of solutions, and implementation of CSP nonces as the fix to balance security and functionality.
Sentinel.AI is a production reliability platform for multi-agent AI workflows that provides monitoring, tracing, circuit breakers, and replay capabilities to handle non-deterministic agent failures, cascading errors, and cost overruns in LLM-based systems.
PipeStep is a step-through debugger for GitHub Actions workflows that eliminates the commit-push-wait cycle by allowing developers to pause, inspect, and debug CI pipeline steps locally in Docker containers with breakpoints and container shell access.