AWS Lambda Orchestrator. Allows you to give a JSON workflow file written in the Amazon States Language, and execute lambda
functions based on your workflow. You can open your workflow in the UI to see a tree diagram of your workflow,
run the workflow based on the inputs you specify, and see the diagram update in real-time as your workflow
runs on AWS. Executing your workflow requires that you have already created those lambda functions in AWS and
have access to them.
Orcha is an open-source alternative to AWS Step-functions.