CI/CD is the heartbeat of modern software delivery. Ship features faster, catch bugs earlier, and deploy with confidence.
What is CI, why it matters, pipeline stages and triggers
Continuous Delivery vs Deployment, environments and gates
Unit, integration, smoke tests in CI pipelines
Blue-Green, Canary, Rolling, Feature flags — which to use
How to quickly revert a bad deployment in production
Declarative & scripted pipelines, agents, plugins, credentials
Workflows, jobs, reusable actions and secrets management
Pipelines, runners, environments and GitLab Container Registry
Orbs, workflows, contexts and CircleCI optimization
Pipelines, Boards, Repos and Azure Artifacts
Shared libraries, Jenkinsfile best practices, multi-branch
Build → Test → Package → Deploy — the classic CI/CD flow.
Blue-Green, Canary, Rolling — choosing the right approach.
Declarative vs scripted pipelines, agents, and shared libraries.
Workflow triggers, matrix builds, reusable actions, and secrets.
Understand what CI/CD does, set up a basic GitHub Actions workflow that runs tests on push.
Build multi-stage Jenkins pipelines, add Docker builds, and automate deployments to staging.
GitOps with ArgoCD, advanced deployment strategies, pipeline security scanning, and SLO-based delivery.
This domain is a core requirement for senior engineering roles.
Jump into interactive sandboxes and solve real-world CI/CD Pipelines challenges.