See <a href="http:&#x2F;&#x2F;spectrum.im&#x2F;" rel="nofollow">http:&#x2F;&#x2F;spectrum.im&#x2F;</a> with <a href="https:&#x2F;&#x2F;github.com&#x2F;davidgfnet&#x2F;whatsapp-purple" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;davidgfnet&#x2F;whatsapp-purple</a> (or use it with pidgin&#x2F;adium&#x2F;finch directly).