CDK Express Pipelines is a library built on the AWS CDK, allowing you to define pipelines in a CDK-native method. It leverages the CDK CLI to compute and deploy the correct dependency graph between Waves, Stages, and Stacks using the .addDependency method, making it build-system agnostic and an alternative to AWS CDK Pipelines.
Repo has been created: https://github.com/rehanvdm/cdk-express-pipeline-demo-python