[proposal] http/3 and QUIC support

given that http/3

• draft has been published last month
• adoption is getting wider
  • chrome is deploying it
  • on safari is even enabled by default (source)
  • cloudflare and nodejs are already "quic-capable"
• grpc over http/3 is possible

Will grpc support quic and http/3 ?

https://github.com/dart-lang/sdk/issues/38595

Will grpc support quic and http/3?

Currently there are no plans to support this, we would be happy to take PRs implementing the functionality though.

We currently don't really have team bandwidth for any sort of active feature development on this package.

@mraleph this feature request could help help implementing the feature

Any thoughts on gRPC over WebTransport? I think it would be even more interesting if you're interested in browser adoption, since you could use quic-transport as well as the HTTP/3 transport; whereas you probably will never be able to use raw QUIC in the browser.

https://github.com/grpc/grpc/issues/19126 https://github.com/grpc/proposal/pull/256

https://unsuitable001.medium.com/package-cronet-an-http-dart-flutter-package-with-dart-ffi-84f9b69c8a24

transport layer support