[Trisquel-users] Free Software Alternative to Citrix Receiver?

[mdunivan]

Is there a Free Software program that can open .ica files so one isn't  
required to install Citrix Receiver?

I suspect the answer is, "No.", but there is the Remmina Remote Desktop  
Client.  With Citix's terrible amd64 GNU/Linux support, I was hoping they  
would have published the API documentation for others to write/support  
GNU/Linux.  I mean the amd64 .deb still lists ia32-lib as a dependency.  I am  
almost certain Canonical for Ubuntu replaced that library awhile back.