Make It Right (JVM runtime tier). Java 21+ / Kotlin runtime reliability footguns shared across EVERY JVM backend framework (Spring Boot, Quarkus, Micronaut, Vert.x) — distinct from the generic backend gates and from any one framework's mechanics. Covers: thread-pool sizing and pool-exhaustion deadlo
Make It Right (JVM runtime tier). Java 21+ / Kotlin runtime reliability footguns shared across EVERY JVM backend framework (Spring Boot, Quarkus, Micronaut, Vert.x) — distinct from the generic backend gates and from any one framework's mechanics. Covers: thread-pool sizing and pool-exhaustion deadlock, blocking I/O on platform threads, Java 21 virtual threads and carrier-thread pinning inside sync