AWS CodeCommit is a fully-managed source control service that hosts secure Git-based
repositiories. It makes it easy for teams to collaborate on code in a secure and highly
scalable ecosystem
AWS CodeStar enables you to quickly develop, build, and deploy applications on AWS. AWS
CodeStar provides a unified user interface, enabling you to easily manage your software
development activities in one place
AWS Cloud9 is a cloud-based integrated development environment (IDE) that lets you write,
run, and debug your code with just a browser
AWS CodeDeploy is a deployment service that automates application deployments to Amazon EC2
instances, on-premises instances, or serverless Lambda functions