How does Knative project compare to Dapr?
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How does Knative project compare to Dapr?
Both Dapr and Knative projects help create and run cloud-native applications on Kubernetes, but differ in important aspects. I thought I'd quickly share where these projects overlap and complement each other from a user point of view. If you prefer, you can read this post as a twitter thread too.
Knative extends Kubernetes with serverless containers (scaling to and from 0) and helps you connect applications declaratively. Dapr helps developers implement reliable connected distributed applications quickly.
Community
Knative originated from Google, whereas Dapr from Microsoft. Today both projects are incubating at CNCF. Both projects have growing communities and are within top 20 active CNCF projects (Dapr #10 and Knative #17)Primary focus area
➤Knative extends Kubernetes with serverless containers by taking care of runtine networking (sync/async), autoscaling (to/from zero), and app revision tracking.Target user
➤Knative serving can be used by Ops to auto-scale and release apps (with traffic splitting). Knative eventing and functions can be used by devs to build, deploy apps, and connect external systems and event-driven containers.Supported platforms
➤Knative runs only on top of Kubernetes and a network layer such as Kourier, Istio, Contour.Deployment model
Developer experience
Operational experience
Top features
Feature overlap
Sweet spot
Summary
Those are the key differences between Dapr and Knative I'm aware of. If you know other differences, share those on the twitter thread. We @diagridio are actively working on both projects and exploring how they complement each other and integrate with the greater CNCF ecosystem.Recommend
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