I found out yesterday that the King County (WA) Library System is now live on Evergreen. They did a lot of work to develop the online catalog, and many of their customizations will become part of the core Evergreen code.
Which is good news for many Massachusetts libraries, as we'll be following in their footsteps in May 2011. But development continues, and we can still customize beyond what KCLS has done - so if anyone has comments or suggestions, please submit them to Kathy Lussier at http://masslnc.cwmars.org.
And for the curious, these introductory videos show and explain a little more:
- 5 minute intro to Evergreen and the circulation module
- 4 minute overview of the King County Library System OPAC
Yay for open source!