multiplexing should be automatic, but prioritization and push are different, obviously. Ilya Grigorik just tweeted[1] this project[2] for server push on app engine.<p>[1] <a href="https:&#x2F;&#x2F;twitter.com&#x2F;igrigorik&#x2F;status&#x2F;652267370241654784" rel="nofollow">https:&#x2F;&#x2F;twitter.com&#x2F;igrigorik&#x2F;status&#x2F;652267370241654784</a><p>[2] <a href="https:&#x2F;&#x2F;github.com&#x2F;GoogleChrome&#x2F;http2push-gae" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;GoogleChrome&#x2F;http2push-gae</a>