Learn by micro-lesson.
Every course breaks a big field into focused lessons. One concept per lesson, animated so the concept actually moves. Prerequisites always land first. Duolingo for topics a textbook can't show.
The full path
Or just the skill you need
12 focused coursesNetworking for DevOps
The network layer every deployment sits on. TCP, DNS, HTTP, TLS, load balancers, VPNs.
38 / 40 readyOpen →Git
Version control from why-it-exists to advanced recovery — the foundation of every DevOps workflow.
20 / 20 readyOpen →Docker
Containers from first principles to production images, networks, and volumes.
47 / 47 readyOpen →Kubernetes
From core primitives (pods, services, deployments) to advanced operators and CRDs.
0 / 99 readyOpen →Helm
Package manager for Kubernetes — charts, templates, and release management.
0 / 15 readyOpen →Terraform
Infrastructure as code. Providers, state, modules, drift, and CI wiring.
0 / 26 readyOpen →AWS
The cloud provider that runs most workloads. VPCs, IAM, EC2, S3, RDS, and the DevOps-relevant services.
0 / 49 readyOpen →CI/CD
The pipeline from commit to production. GitHub Actions, GitLab, ArgoCD, deployment strategies.
0 / 37 readyOpen →Observability
Metrics, logs, traces — the three pillars that let you debug production.
0 / 61 readyOpen →DevSecOps
Image scanning, secrets management, supply-chain security, and runtime defense.
0 / 29 readyOpen →GitOps
Declarative infra + reconciled state. ArgoCD, Flux, and the pull-based deployment model.
0 / 15 readyOpen →Production & Scaling
High availability, disaster recovery, chaos engineering, and the ops side of running things.
0 / 21 readyOpen →