# Namespace OptimaJet.Workflow ## Classes - [Designer](https://api.workflowengine.io/core/OptimaJet.Workflow/Designer/) Provides [WorkflowRuntime](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime/WorkflowRuntime/) extension methods that process Workflow Designer requests. ## Sub-namespaces - [Core](https://api.workflowengine.io/core/OptimaJet.Workflow.Core/) - [Plugins](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins/)