Just got this email about Google Wave (mispelled as Wage in subject, lol) sunsetting on April 30.
They mention Apache Wave and Walkaround.
Honestly, I am more interested in Wave-ish stuff that is running on Node rather than Java-based, just based on having more positive experiences with Node than with Java.
I just googled and found this https://github.com/scottbw/wave-node
Are there any other Wave-ish projects built on Node?