What Is CI/CD? Explained with a Real Pipeline Example

Short summary

A beginner-friendly explanation of CI/CD with a working GitHub Actions pipeline example for a Node.js app. CI automatically builds and tests code on every push, while CD prepares or deploys the release. The article walks through a real YAML pipeline line by line, explaining triggers, the build-and-test job, and the conditional deploy step.

• •CI/CD automates the path from code push to tested, deployed release without manual steps
• •The example GitHub Actions pipeline triggers on push to main, runs tests, and deploys only if tests pass
• •Start small with just automated tests on push, then add deployment steps as the pipeline matures

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