Reply to 1584115485464924160
@hikhvar @Niklas_L The workflow (if/else, error handling, branching, parallelism) is now declaration (written in YAML, or CDK): https://docs.aws.amazon.com/step-functions/latest/dg/welcome.html#application With implementation I mean source code that you author (e.g. data conversion, fetching data from third-party services). You test via e2e tests.