mvfst ☆

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Description:
QUIC transport protocol implementation

Type: Formula | Latest Version: 2025.12.15.00@0 | Tracked Since: Dec 16, 2025

Links: Homepage | GitHub | formulae.brew.sh

Stars: 1,621 | Forks: 274 | Language: C++ | Category: Networking

Tags: quic networking protocol facebook cplusplus transport

Install: brew install mvfst

About:
mvfst is Facebook's production-grade implementation of the QUIC transport protocol, designed for high-performance, low-latency network communication. It provides a robust, standards-compliant library for building applications that benefit from QUIC's features like multiplexed streams, improved congestion control, and reduced connection establishment time.

Key Features:

Full IETF QUIC protocol implementation
Optimized for high throughput and low latency
Integrated congestion control algorithms
TLS 1.3 integration for security
Extensive performance monitoring and diagnostics

Use Cases:

Accelerating web and mobile application traffic in large-scale services
Building custom client/server applications requiring modern transport protocols
Research and development of network transport technologies

Alternatives:

ngtcp2 – Another QUIC implementation, often used with nghttp3; mvfst is more tightly integrated with Facebook's ecosystem and performance tooling.
quiche – Cloudflare's QUIC implementation, powering their edge network; mvfst is Facebook's internal implementation optimized for their specific scale and use cases.

Version History

Detected	Version	Rev	Change	Commit
Dec 23, 2025 10:37am	2025.12.15.00	0	VERSION_BUMP	bdc5cfba
Dec 16, 2025 12:57pm		0	VERSION_BUMP	95eb3f66
Nov 10, 2025 7:04pm		0	VERSION_BUMP	34620640
Nov 3, 2025 7:16pm		0	VERSION_BUMP	69f270f9
Oct 21, 2025 8:59pm		0	VERSION_BUMP	b3b8ed21
Oct 14, 2025 9:40am		0	VERSION_BUMP	26811597
Oct 7, 2025 12:52pm		0	VERSION_BUMP	aa5d933a
Sep 11, 2025 6:14am		0	VERSION_BUMP	e359e639
Aug 26, 2025 7:58am		0	VERSION_BUMP	968c28da
Nov 27, 2024 5:01am		0	VERSION_BUMP	017cf2a1
Nov 19, 2024 12:30am		0	VERSION_BUMP	4df554e0
Nov 18, 2024 5:25pm		0	VERSION_BUMP	317ffb38
Nov 11, 2024 8:38pm		0	VERSION_BUMP	281fc71a
Nov 11, 2024 1:18pm		0	VERSION_BUMP	71512eb4
Oct 30, 2024 1:07am		0	VERSION_BUMP	e89f4eaa
Oct 29, 2024 7:42pm		0	VERSION_BUMP	d3a1cd58
Oct 21, 2024 9:31pm		0	VERSION_BUMP	2ca27f7b
Sep 30, 2024 11:19pm		0	VERSION_BUMP	35926364
Sep 20, 2024 3:11am		0	VERSION_BUMP	87ef9cb0
Sep 10, 2024 3:15pm		0	VERSION_BUMP	f83c0818
Aug 28, 2024 10:09am		0	REVISION_ONLY	335d1990
Aug 28, 2024 4:08am		0	REVISION_ONLY	a81385fc
Aug 28, 2024 1:05am		1	VERSION_BUMP	3de19852
Aug 20, 2024 8:35pm		0	VERSION_BUMP	ea4bf3a5
Aug 20, 2024 5:10pm		0	VERSION_BUMP	193454b2
Aug 12, 2024 6:16pm		0	VERSION_BUMP	bfd6d9ee
Jul 16, 2024 4:49pm		0	VERSION_BUMP	b39073cb
Jun 22, 2024 4:08am		0	VERSION_BUMP	051d35b4
Jun 13, 2024 9:59pm		0	VERSION_BUMP	393da530
Jun 13, 2024 8:34pm		0	VERSION_BUMP	7307d8bf
May 7, 2024 1:39am		0	VERSION_BUMP	6bffb6e8
May 4, 2024 12:39pm		0	VERSION_BUMP	f7b127e4
May 2, 2024 11:49am		0	VERSION_BUMP	bfeb21ae
Apr 15, 2024 11:57pm		0	VERSION_BUMP	7fea7bdf
Oct 24, 2023 9:21am		0	VERSION_BUMP	192ee257
Oct 9, 2023 8:34pm		0	VERSION_BUMP	56bc74ca
Oct 9, 2023 8:34pm		0	VERSION_BUMP	318e3d5f
Oct 3, 2023 12:28pm		0	VERSION_BUMP	5be56b94
Sep 4, 2023 3:26pm		0	VERSION_BUMP	285f6c4f
Aug 28, 2023 9:35am		0	VERSION_BUMP	44e0c6eb