There is new work for the ASP.NET Core SignalR Java client located at https://github.com/aspnet/SignalR
hemirime/java-client
[OBSOLETE] This is a more updated fork of the SignalR java-client with several pull request merged
JavaNOASSERTION
[OBSOLETE] This is a more updated fork of the SignalR java-client with several pull request merged
JavaNOASSERTION
There is new work for the ASP.NET Core SignalR Java client located at https://github.com/aspnet/SignalR