cloudflare

    cloudflare/quiche

    #176 this week

    🥧 Savoury implementation of the QUIC transport protocol and HTTP/3

    backend
    http3
    network-programming
    protocol
    quic
    rust
    Rust
    BSD-2-Clause
    12.8K stars
    1.2K forks
    12.8K GitHub watchers
    Updated Oct 19, 2026
    View on GitHub

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    Where it stands

    Rank, growth pace and release cadence relative to everything GStars tracks.

    Ranks #176 of 3,103 repositories GStars tracks this week (top 6%).

    1 release in the last 90 days, the latest 32 days ago, with 142 contributors on GitHub.

    Peaked at #34 in the weekly ranking the week of Dec 28, its best in the past year.

    Use Cases & Benefits

    • Implements the QUIC transport protocol and HTTP/3 with a low-level Rust API for packet processing and connection management.
    • Offers fine-grained control over QUIC connections with customizable configuration and efficient Rust-based performance.
    • Use for integrating HTTP/3 support into Rust or C/C++ network applications requiring modern transport protocols.
    • Use for developing custom QUIC clients or servers with precise control over connection state and packet handling.
    • Use for experimenting with or testing QUIC and HTTP/3 protocol features in network research or edge computing environments.

    Should you depend on it?

    License terms, project hygiene and risks, from GitHub metadata and GStars' snapshots.

    License

    BSD 2-Clause

    Permissive: commercial use, modification and redistribution are allowed with attribution.

    Community files

    • README: present
    • Contributing guide: present
    • Code of conduct: present

    Watch-outs

    No watch-outs from GStars' checks.

    General guidance from repository metadata, not legal advice. How we score

    From the README

    quiche is an implementation of the QUIC transport protocol and HTTP/3 as specified by the IETF. It provides a low level API for processing QUIC packets and handling connection state. The application is responsible for providing I/O (e.g. sockets handling) as well as an event loop with support for timers.

    For more information on how quiche came about and some insights into its design you can read a post on Cloudflare's blog that goes into some more detail.

    quiche powers Cloudflare edge network's HTTP/3 support. The cloudflare-quic.com website can be used for testing and experimentation.

    Excerpt from the cloudflare/quiche README on GitHub (BSD-2-Clause license). © its authors.Read the full README on GitHub

    Daily snapshots

    Stars gained per day, and how forks and open issues moved, from GStars' daily snapshots

    Jul 24: +4Aug 11: +2Aug 19: +6Sep 19: +113Sep 20: +179Sep 21: +132Sep 22: +215Sep 23: +44Sep 24: +46Sep 25: +28Sep 26: +25Sep 27: +21Sep 28: +38Oct 6: +2Oct 7: +2Oct 8: +6Oct 9: +2Oct 10: +6Oct 11: +9Oct 12: +0Oct 13: +1Oct 14: +9Oct 15: +4Oct 16: +2Oct 17: +3Oct 18: +6Oct 19: +4Oct 20: +4

    +1,106 stars over 89 days across 36 snapshot days; best day +215 on Sep 22.

    Forks

    1.2K+141

    Open issues

    391+109

    Compared with peers in Backend

    Fastest-growing repositories GStars tracks in this cohort for the week of Oct 18, by 7-day star growth

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    akitaonrails/ai-memory13.0K+3.4K601 day ago
    K-Dense-AI/scientific-agent-skills54.2K+3.1K7522 days ago
    shiyu-coder/Kronos43.5K+2.7K75—
    cloudflare/quiche12.8K+06332 days ago
    Category median44.1K+3.4K75—

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