Clone this repo:
  1. 62f5f6c Adds a ChunkedBuffer class to contain HTTP/2 wire format bytes. by birenroy · 7 hours ago main
  2. 4a4d34c Introduce kDefaultMaxPacketSizeForTunnels by dschinazi · 10 hours ago
  3. d380a0a Add ServiceType enum parameter to BlindSignAuth::GetTokens. by QUICHE team · 2 days ago
  4. 792c6e7 OgHttp2Session refactoring. by birenroy · 7 days ago
  5. c97365c Expose QUIC application/transport errors send/received on wire by QUICHE team · 8 days 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.