Serverless
3 instance spec cards filed under this workload class.
Serverless2026-10-13
Serverless Isn't Free: The Real Cost of Lambda and How to Escape It
workloadEvent-driven functions and short-lived request handlers
runtimeManaged function execution with per-invocation billing
scalingEvent-driven horizontal scaling with per-request concurrency
costLow at idle, steep and non-linear at sustained high volume
ops Low to moderate for code, high for cost governance
Serverless computing is often introduced with a simple promise: you pay only for what you use, and you use nothing when no one is calling your code.
Serverless2026-10-13
Serverless Compute: Is AWS Lambda Still the Best Default in 2026?
workloadEvent-driven and request-response application workloads such as APIs, webhooks, scheduled jobs, and lightweight data transforms
runtimeManaged function execution model where individual functions are invoked on demand and billed per invocation and execution duration
scalingEvent-driven horizontal scaling, where the platform provisions concurrent execution instances automatically in response to incoming events
costLow to moderate at low and spiky traffic; can become moderate to high at sustained high utilization compared with continuously running instances
ops Low for deployment and patching; moderate for observability, concurrency control, and cost governance at scale
Serverless compute has matured from a novelty into a default choice for a large class of application workloads.
Serverless2026-10-13
Serverless Compute Isn't Dead—It's Just Not What You Think
workloadEvent-driven functions and short-lived compute tasks
runtimeManaged, ephemeral execution environments
scalingEvent-driven, horizontal, automatic
costPay-per-invocation, low baseline cost, variable with volume
ops Low to moderate
Serverless compute often gets dismissed as a niche tool for simple tasks, but that view misses its broader role in modern cloud architecture.