Clone this repo:
  1. 5f4ca99 Fix test failures in CryptoUtilsTest by QUICHE team · 2 hours ago main
  2. ed41a5b Let RecordingProofVerifier use the underlying verifier_ (if not null) to VerifyCertChain. by haoyuewang · 10 hours ago
  3. 217cb22 Replace uses of std::function with quiche::UnretainedCallback where appropriate by vasilvv · 30 hours ago
  4. ef9e527 Update Quiche to RE2 release `2023-06-01`. by Paul Wankadia · 32 hours ago
  5. ba4a6b4 Use ANON_TOKENS_ASSERT_OK_AND_ASSIGN in by QUICHE team · 33 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.