I'm not sure if it's really still alive, but it actually got opened up, not just killed: https://incubator.apache.org/wave/ https://incubator.apache.org/wave/ -

I'm not sure if it's really still alive, but it actually got opened up, not just killed: https://incubator.apache.org/wave/ https://incubator.apache.org/wave/ - rare for a Google product that gets the axe.