OrleansContribOrg 

Microsoft Orleans clustering provider backed by Kubernetes

Microsoft Orleans clustering provider backed by Redis

Microsoft Orleans persistence provider backed by Redis

Orleans backplane for SignalR Core.

Microsoft Orleans reminder provider backed by Redis

Provides an abstract base class grain to use for dispatching potentially long running, CPU bound work to an Orleans cluster.

A KV SQL Server implementation of the Orleans Storage Provider model

A Redis implementation of the Orleans Storage Provider model

Orleans Telemetry Sink to Elasticsearch

Workflow Foundation (.Net 4.x System.Activities workflows) over Microsoft Orleans framework, providing stable, long-running, extremely scalable processes with XAML designer support.

An interceptor library for Orleans Storage Providers allowing interception of grain storage provider operations for transparent encryption, model state validation, or whatever else you can dream up!