Master DevOps with 15+ complete modules covering Docker, Kubernetes, CI/CD, Terraform, and monitoring. Get 200+ lessons with real-world examples and 50+ hands-on labs featuring production-grade patterns—not toy projects. Follow structured learning paths from Beginner to Expert. Perfect for developers transitioning to DevOps, sysadmins learning cloud tools, or anyone escaping tutorial hell. Completely free, no paywalls.