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  1. 8294639 Adds a basic fuzzer for Http2FrameDecoder. by birenroy · 54 minutes ago main
  2. 8f410c8 Add QUIC connection options `MCS1`, `MCS2` and `MCS3` to adjust GFE allowed max concurrent streams. by danzh · 5 days ago
  3. 3c69c2d Validates request paths according to RFC 3986 Section 3.3. by birenroy · 5 days ago
  4. 8f0bcaf Adds HeaderValidator unit tests for valid and invalid path characters. by birenroy · 5 days ago
  5. 7be9d2e Adds a unit test demonstrating that oghttp2 will accept request paths with space or tab. by birenroy · 5 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.