The Kubernetes community's announcement of Ingress NGINX's retirement in March 2026 has created an urgent need for migration planning across thousands of production clusters. With no security patches, bug fixes, or updates coming after the final v1.15.1 release, organizations must act now to avoid running unmaintained software with escalating security risks. This isn't just about swapping one ingr
At 3:17 AM on a Tuesday in Q3 2024, our production Kotlin 2.0 microservice fleet hit a 92% memory utilization threshold across 140 nodes, traced to a silent coroutine leak in Ktor 2.2’s request pipeline that had been bleeding 12MB of heap per second for 72 hours. We lost $14k in SLO credits before we found the root cause. A Couple Million Lines of Haskell: Production Engineering at Mercury (78 p