spring-boot-performance-and-resilience

Use when tuning or hardening a Spring Boot service for latency, throughput, and resilience after backend architecture has defined per-path SLOs, dependency criticality, and degradation behavior. Produces timeouts, retries with budgets, circuit breakers, bulkheads, rate limiting, connection-pool and thread-pool sizing, caching posture, JVM and container-aware sizing, load-test scaffolding, and gates that defend the stated SLOs. Do not use for choosing the SLOs themselves, redesigning service boundaries, picking the cache topology, JVM image base layer construction, or Kubernetes-level scaling; use performance, reliability, backend-architecture, infrastructure-platform, or implementations/infrastructure/* instead.