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DevOps

Jenkins.

CI/CD with Jenkins — pipelines-as-code, shared libraries, Blue Ocean, agents, and plugin ecosystem.

2 Beginner 1 Intermediate 1 Advanced

Beginner

Start here — no prior experience needed

2 lessons
jenkins beginner
5 min read

Jenkins CI: Pipeline Basics

Learn what Jenkins is and how to use declarative pipelines: stages, agents, steps, and basic CI patterns.

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jenkins beginner
5 min read

Jenkins: Credentials & Agents

Use Jenkins credentials without leaking secrets. Control execution using labels/agents and archive artifacts between stages.

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Intermediate

For developers with core concepts down

1 lesson
jenkins intermediate
5 min read

Jenkins: Multibranch Pipelines & Parallel Stages

Level up Jenkins by running builds for every branch automatically, parallelising slow stages, and controlling flow with post conditions and input gates.

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Advanced

Production-grade patterns for experienced engineers

1 lesson
jenkins advanced
5 min read

Jenkins Shared Libraries

Eliminate copy-pasted Jenkinsfiles by extracting common pipeline logic into a Shared Library—versioned, tested, and available to all team pipelines.

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