10th place: Kubernetes Introduction - Docker, Kubernetes + Hands On Labs
Udemy All levels 3.7 h of content
User rating: Rated 4.7 out of 5. (948 student ratings on Udemy)
Best for learners who want to understand how a cluster works inside. After Docker and container runtimes such as containerd and runc, you build a cluster with kubeadm, then dismantle and restart each component, including the kubelet, etcd, API server, scheduler, controller manager, kube-proxy and CoreDNS.
It has 4.7 stars from more than 900 reviews and more than 15,000 students. It runs about three and a half hours, the shortest course here, with 25 quizzes and browser labs, and was updated in June 2026.
Pros
- Explains every cluster component
- 25 quizzes
- About three and a half hours
Cons
- Fewer reviews than most here
- Not a certification course