If you are ok with executing your SFN steps on AWS Batch, Metaflow should do the job well. It's pretty inhuman to interact with SFN directly.
One feature that's in our roadmap is the ability to define DAG fully programmatically, maybe through configs, so you will be able to have a custom representation -> SFN JSON, just using Metaflow as a compiler
One feature that's in our roadmap is the ability to define DAG fully programmatically, maybe through configs, so you will be able to have a custom representation -> SFN JSON, just using Metaflow as a compiler