If you want to really understand OpenShift (not just click around the console), these repositories are gold. They are made for enterprise Kubernetes, with a security-first mindset and real production workflows.

Repos to study

1. OpenShift Docs & Examples (Red Hat)
   The source of truth with OpenShift docs and practical examples maintained by Red Hat.

2. OKD (Upstream OpenShift)
   The upstream project behind OpenShift. Deep dive, but it clarifies what OpenShift adds on top of Kubernetes.

3. OpenShift Learning Portal Labs
   Hands-on scenarios used in real OpenShift training. Great for oc, projects, RBAC, routes, builds, and deployments.

4. OpenShift Do (odo)
   How developers really work on OpenShift: fast inner loop, devfiles, and rapid feedback.

How to use these (this part matters)

• Do not just read, deploy and test.
• Use OKD or OpenShift Local.
• Break SCCs on purpose and fix them.
• Debug failing builds and routes.

Which repo helped you the most?

Photo by Goran Ivos on Unsplash.