FYI, we implemented EDTF in Ruby and published a gem that contains a parser and API:

Gem: http://rubygems.org/gems/edtf
Documentation: http://rubydoc.info/gems/edtf/1.0.0/frames
Source: https://github.com/inukshuk/edtf-ruby

Best wishes,

Sylvester

On Oct 25, 2012, at 9:22 PM, Ray Denenberg wrote:

> There is as yet no list of implementations.
> 
> I will maintain a list here at LC, if people will send me information about
> any software you have that implements any of the dateTime spec.
> 
> I am also interested in any projects that call out or use any parts of the
> spec, and I will maintain that information as well.
> 
> --Ray
> 
>> -----Original Message-----
>> From: Discussion of the Developing Date/Time Standards
>> [mailto:[log in to unmask]] On Behalf Of Christian Mahnke
>> Sent: Thursday, October 25, 2012 11:57 AM
>> To: [log in to unmask]
>> Subject: [DATETIME] Implementations
>> 
>> Dear all,
>> is the a list of the available implementations?
>> 
>> 
>> Best,
>> Christian