What are some good open-source projects to practice Kubernetes?

I’ve found a cool resource called the K8s Learning Game. It’s interactive and really great for understanding how Kubernetes works by allowing you to learn through breaking things. You’ll definitely want to take a look at it!

I don't think the best way to practice Kubernetes is by just deploying apps repeatedly. I recommend focusing on understanding different Kubernetes resources, their use cases, and when not to use them. For instance, compare deployments and statefulsets and see what a statefulset offers that a deployment doesn't. You might try deploying a database as a statefulset and experiment with how it interacts with persistent volume claims. It's about breaking things safely in a controlled environment and really getting your hands dirty with Helm charts and various tools. That’s where the real learning happens!

Totally agree! Rather than deploying multiple apps, it’s much more beneficial to experiment with various Kubernetes features using just a single application. Try deploying with StatefulSets, Persistent Volume Claims, and rolling updates. It gives you a chance to explore the intricacies of Kubernetes without overwhelming yourself. Also, check out the CNCF Landscape for more ideas on projects!