Clone this repo:
  1. e613497 Migrates all users of spdy::Http2HeaderBlock to quiche::HttpHeaderBlock. by birenroy · 29 hours ago main
  2. b140bf9 Fix a memory leak in InitializeAndCheckForTlsPskFailure test helper by awillia · 30 hours ago
  3. 03fa072 Parse and log cert compression algos from CHLO. by fayang · 2 days ago
  4. a24c4f0 Modify the visitor to allow it to interact with packets written by the packet exchanger. by QUICHE team · 2 days ago
  5. d5b81ed Implement MoQT priority calculation. by vasilvv · 2 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.