AWS continuous integration and deployment service that automates your software release process. Like a factory assembly line for code that automatically tests and deploys changes.
When developers push code changes, CodePipeline automatically runs tests and deploys successful builds to production.
All are CI/CD services that automate build, test, and deployment workflows. AWS CodePipeline orchestrates stages and integrates with tools like CodeBuild/CodeDeploy; Azure Pipelines provides end-to-end pipelines in Azure DevOps; Google Cloud Build runs builds/tests and can drive deployments; OCI DevOps provides build and deployment pipelines similar to CodePipeline.