Apache-2.0 license for commercial and non-commerical use. Freedom to deploy, modify and contribute back.
A fully abstracted backend enables you choose your own database persistence layer and queueing service.
Enterprise ready, Java Spring based platform that has been battle tested in production systems at Netflix and elsewhere.
Powerful flow control constructs including Decisions, Dynamic Fork-Joins and Subworkflows. Variables and templates are supported.
Client libraries in multiple languages allows workers to be implemented in Java, Node JS, Python and C#.
Distributed architecture for both orchestrator and workers scalable from a single workflow to millions of concurrent processes.