Which two open source projects provide Serverless functionality on Kubernetes?

Which two open source projects provide Serverless functionality on Kubernetes?

• A. Kubeless and Fission
• B. Knative and OpenFaas
• C. Knative and Kubeless
• D. OpenFaaS and Kubeless

Answer: (B)

Serverless on Kubernetes is about platforms that run on the cluster to package, route, and scale functions automatically. Knative is a Kubernetes-native platform that adds these capabilities through Serving (autoscaling, including to zero, and traffic routing to function revisions) and Eventing (event-driven invocation). OpenFaaS is another well-known open-source serverless framework for Kubernetes, exposing functions via a gateway and scaling them automatically, with straightforward deployment options like Helm or an operator. These two projects are widely recognized as primary open-source solutions for bringing serverless capabilities to Kubernetes, which is why they form the best pairing.

Serverless on Kubernetes is about platforms that run on the cluster to package, route, and scale functions automatically. Knative is a Kubernetes-native platform that adds these capabilities through Serving (autoscaling, including to zero, and traffic routing to function revisions) and Eventing (event-driven invocation). OpenFaaS is another well-known open-source serverless framework for Kubernetes, exposing functions via a gateway and scaling them automatically, with straightforward deployment options like Helm or an operator. These two projects are widely recognized as primary open-source solutions for bringing serverless capabilities to Kubernetes, which is why they form the best pairing.