ReferenceRuntimes and frameworksNo frameworkFast to run, slow to build features.Trade-offs#AxisScoreThroughputTail latencyMemoryVelocityResilienceOperabilityRuns on#Apache mod_phpPHP-FPMPumaNode.jsNode.js clusterGunicornGo net/httpTomcatKestrelBEAMTokioZig threaded serverHaskell (GHC + Warp)Engineering terms#Tech debt