Pipeline As Code

What is Jenkins and How Does It Work?

Jenkins is an open-source, self-hosted automation server that orchestrates build, test, and deployment pipelines, defined as code in a Jenkinsfile and executed…

What is GitHub Actions and How Do Workflows Run?

GitHub Actions is GitHub’s native CI/CD platform where workflows are defined as YAML files in .github/workflows, triggered by repository events, and executed o…

What is GitLab CI/CD and How Does the Pipeline Model Work?

GitLab CI/CD is GitLab’s built-in continuous integration and delivery system, configured through a single `.gitlab-ci.yml` file that defines stages and jobs ex…

What is Pipeline as Code?

Pipeline as Code means the CI/CD pipeline’s build, test, and deploy stages are defined in a version-controlled file, such as a Jenkinsfile or a GitHub Actions…

Declarative vs Scripted Jenkinsfile: What Is the Difference?

A Declarative Jenkinsfile uses a fixed, structured syntax (pipeline { agent { } stages { } } blocks) that is easier to read, validate, and lint, while a Script…