mvfst

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  "github_readme_excerpt": "![alt text](logo.png \"MVFST\")\n\n[![Linux Build Status](https://github.com/facebook/mvfst/actions/workflows/getdeps_linux.yml/badge.svg)](https://github.com/facebook/mvfst/actions/workflows/getdeps_linux.yml)\n[![macOS Build Status](https://github.com/facebook/mvfst/actions/workflows/getdeps_mac.yml/badge.svg)](https://github.com/facebook/mvfst/actions/workflows/getdeps_mac.yml)\n[![Windows Build Status](https://github.com/facebook/mvfst/actions/workflows/getdeps_windows.yml/badge.svg)](https://github.com/facebook/mvfst/actions/workflows/getdeps_windows.yml)\n\n## Introduction\n`mvfst` (Pronounced *move fast*) is a client and server implementation of [IETF QUIC](https://quicwg.org/) protocol in C++ by Facebook. QUIC is a UDP based reliable, multiplexed transport protocol that will become an internet standard. The goal of `mvfst` is to build a performant implementation of the QUIC transport protocol that applications could adapt for use cases on both the internet and the data-center. `mvfst` has been tested at scale on android, iOS apps, as well as servers and has several features to support large scale deployments.\n\n## Features\n**Server features**:\n- Multi-threaded UDP socket server with a thread local architecture to be able to scale to multi-core servers\n- Customizable Connection-Id routing. The default Connection-Id routing implementation integrates seamlessly with [katran](https://github.com/facebookincubator/katran)\n- APIs to enable zero-downtime restarts of servers, so that applications do not have to drop connections when restarting.\n- APIs to expose transport and server statistics for debuggability\n- Zero-Rtt connection establishment and customizable zero rtt path validation\n- Support for UDP Generic segmentation offloading (GSO) for faster UDP writes.\n\n**Client features**:\n- Native happy eyeballs support between ipv4 and ipv6 so that applications do not need to implement it themselves\n- Pluggable congestion control and support for turning off congestion control to",
  "github_repo": "facebook/mvfst",
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  "homepage": "https://github.com/facebook/mvfst",
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  "license": "MIT",
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  "ruby_source_path": "Formula/m/mvfst.rb",
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  "version_head": "HEAD",
  "version_stable": "2026.06.15.00",
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