Physical engine mechanics of large-scale database exports: why LIMIT OFFSET degrades linearly, keyset pagination pitfalls, Go streaming vs Java JDBC OutOfMemoryError, and an anatomy of the net_write_timeout socket failure.
Comprehensive principal engineering guide to Java ClassLoader delegation hierarchies, child-first class loading in web servers, Metaspace off-heap native memory chunk architecture, and class unloading leak diagnostics.
Post-mortem analysis of production OutOfMemoryError failures: why an innocent token-masking regex crashed a Kubernetes pod, 4 JVM memory leak avenues, metrics senses, and the 2 AM incident triage playbook.
