Clone this repo:
  1. 0c75f98 Automatically set QUICHE --config=macos on macOS by dschinazi · 14 hours ago main
  2. 69090ba MoQT Framer. Turns structured message data into the wire image. by martinduke · 15 hours ago
  3. 6b61c7d Change QuicTestClient::set_client() signature to reflect that it takes ownership. by bnc · 17 hours ago
  4. f7383a2 Remove Anonymous Tokens export from BlindSignAuth and update QUICHE copybara to allow BlindSignAuth-in-Chrome to use the standalone Anonymous Tokens Git repo. by elburrito · 18 hours ago
  5. 86b1b00 Always send the HTTP/3 setting indicating support for RFC 9297 (HTTP Datagrams) by dschinazi · 35 hours ago


QUICHE stands for QUIC, Http, Etc. It is Google‘s production-ready implementation of QUIC, HTTP/2, HTTP/3, and related protocols and tools. It powers Google’s servers, Chromium, Envoy, and other projects. It is actively developed and maintained.

There are two public QUICHE repositories. Either one may be used by embedders, as they are automatically kept in sync:

To embed QUICHE in your project, platform APIs need to be implemented and build files need to be created. Note that it is on the QUICHE team's roadmap to include default implementation for all platform APIs and to open-source build files. In the meanwhile, take a look at open source embedders like Chromium and Envoy to get started:

To contribute to QUICHE, follow instructions at

QUICHE is only supported on little-endian platforms.