AWS service that compiles source code, runs tests, and produces software packages. Like having a dedicated worker that takes raw materials and creates finished products.
CodeBuild automatically compiles Java applications and runs unit tests whenever new code is committed.
All are managed build services used in CI/CD to compile code, run tests, and produce build artifacts. AWS CodeBuild and Google Cloud Build are dedicated build services; Azure Pipelines is a broader CI/CD service that includes build pipelines; OCI DevOps Build Pipelines provides similar managed build stages within OCI DevOps.