AWS CodeStar and JFrog Artifactory offer a composite solution to streamline DevOps toolchains for cloud-based projects by addressing challenges such as managing multiple binary repositories and ensuring traceability and policy enforcement. AWS CodeStar facilitates the rapid development, building, and deployment of applications and microservices, but lacks a universal binary repository, which complicates the management and traceability of binary files across various sources. JFrog Artifactory integrates with AWS CodeStar to act as a single source of truth for binaries, simplifying the management of cross-project dependencies and providing exhaustive build information, promotion, and universal support for various development technologies. The integration enables the creation and deployment of containerized applications with reduced complexity and enhanced policy enforcement, as demonstrated through Java web application projects that utilize AWS services like CodeBuild and CodeDeploy. By leveraging this integration, teams can efficiently manage binary artifacts and dependencies in a unified manner, optimizing their DevOps workflows.