Serverless Without the Cloud: Knative on Your Cluster

Some work on a platform is a small piece of logic that should run on demand and cost nothing when idle: enrich a record, transform a payload, call out to a model, respond to an event. A full long-running service is too much for it, and the cloud answer is functions, Lambda and its kin, which are useful and locked to the provider. The self-hosted answer used to have an obvious open choice, and that…