forked from quic-go/quic-go
efe74cdbf1
* fix: return stream frames to pool on error paths fixes potential memory leak where StreamFrames were not returned to sync.Pool in error/cancellation paths. root cause: frames are llocated via GetStreamFrame() but never returned via PutBack() when streams enter terminal states without going through normal OnAcked() cleanup. fixed paths: - CancelWrite(): return frames when reliableOffset == 0 - handleStopSendingFrame(): return frames on STOP_SENDING - closeForShutdown(): return frames on connection shutdown - OnLost(): return frame when stream reset with no data sent * fix: clear slice before nil assignment, remove excessive tests - add clear() call to properly release GC references per https://github.com/quic-go/quic-go/pull/5327#discussion_r2328451862 - remove excessive pool return tests per https://github.com/quic-go/quic-go/pull/5327#discussion_r2328453227
A QUIC implementation in pure Go
quic-go is an implementation of the QUIC protocol (RFC 9000, RFC 9001, RFC 9002) in Go. It has support for HTTP/3 (RFC 9114), including QPACK (RFC 9204) and HTTP Datagrams (RFC 9297).
In addition to these base RFCs, it also implements the following RFCs:
- Unreliable Datagram Extension (RFC 9221)
- Datagram Packetization Layer Path MTU Discovery (DPLPMTUD, RFC 8899)
- QUIC Version 2 (RFC 9369)
- QUIC Event Logging using qlog (draft-ietf-quic-qlog-main-schema and draft-ietf-quic-qlog-quic-events)
- QUIC Stream Resets with Partial Delivery (draft-ietf-quic-reliable-stream-reset)
Support for WebTransport over HTTP/3 (draft-ietf-webtrans-http3) is implemented in webtransport-go.
Detailed documentation can be found on quic-go.net.
Projects using quic-go
| Project | Description | Stars |
|---|---|---|
| AdGuardHome | Free and open source, powerful network-wide ads & trackers blocking DNS server. |  |
| algernon | Small self-contained pure-Go web server with Lua, Markdown, HTTP/2, QUIC, Redis and PostgreSQL support |  |
| caddy | Fast, multi-platform web server with automatic HTTPS |  |
| cloudflared | A tunneling daemon that proxies traffic from the Cloudflare network to your origins |  |
| frp | A fast reverse proxy to help you expose a local server behind a NAT or firewall to the internet |  |
| go-libp2p | libp2p implementation in Go, powering Kubo (IPFS) and Lotus (Filecoin), among others |  |
| gost | A simple security tunnel written in Go |  |
| Hysteria | A powerful, lightning fast and censorship resistant proxy |  |
| Mercure | An open, easy, fast, reliable and battery-efficient solution for real-time communications |  |
| OONI Probe | Next generation OONI Probe. Library and CLI tool. |  |
| reverst | Reverse Tunnels in Go over HTTP/3 and QUIC |  |
| RoadRunner | High-performance PHP application server, process manager written in Go and powered with plugins |  |
| syncthing | Open Source Continuous File Synchronization |  |
| traefik | The Cloud Native Application Proxy |  |
| v2ray-core | A platform for building proxies to bypass network restrictions |  |
| YoMo | Streaming Serverless Framework for Geo-distributed System |  |
If you'd like to see your project added to this list, please send us a PR.
Release Policy
quic-go always aims to support the latest two Go releases.
Contributing
We are always happy to welcome new contributors! We have a number of self-contained issues that are suitable for first-time contributors, they are tagged with help wanted. If you have any questions, please feel free to reach out by opening an issue or leaving a comment.