What is best way to communicate between computer in local network ?

[bioinfornatics via Digitalmars-d-learn]

Hi,

I have a linux network and i would like to know if they are a D 
library to  communicate between computer efficiently.

I do not know if that is better to use websocket and if they 
exists into dlang:
- 
http://planet.jboss.org/post/rest_vs_websocket_comparison_and_benchmarks

Thanks for your help

Regards