Go Http3

Open-source Go projects categorized as Http3
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Golang QUIC Go HTTP2 HTTP
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Top 9 Go Http3 Projects

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  1. Caddy

    Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS

    Project mention: I got tired of setting up SSL for every side project, so I made a 60-second Docker deploy kit | dev.to | 2026-05-19

    The secret is Caddy. Unlike Nginx, Caddy handles SSL automatically — it requests certificates from Let's Encrypt and renews them without any configuration. The entire reverse proxy config is 3 lines:

  2. SaaSHub

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  3. quic-go

    A production-ready QUIC implementation in pure Go

  4. Centrifugo

    Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably, socket.io, Phoenix.PubSub, SignalR. Set up once and forever.

  5. gost

    GO Simple Tunnel - a simple tunnel written in golang (by go-gost)

  6. vulcain

    🔨 Fast and idiomatic client-driven REST APIs.

    Project mention: Vulcain: HTTP/2 server push for fast and idiomatic client-driven REST APIs | news.ycombinator.com | 2025-12-26

  7. httpcloak

    Go HTTP client with browser-identical TLS/HTTP2 fingerprinting. Bypass bot detection by perfectly mimicking Chrome, Firefox, and Safari at the cryptographic level (JA3/JA4, Akamai fingerprint, header order). Supports HTTP/1.1, HTTP/2, HTTP/3, sessions, cookies, and proxies.

    Project mention: Understanding TLS Fingerprinting and Building Browser-Identical HTTP Clients in Go | dev.to | 2025-12-28

    The library is available at github.com/sardanioss/httpcloak under the MIT license. Documentation includes implementation details for those interested in the technical approach, along with usage examples for common scenarios.

  8. kawipiko

    kawipiko -- blazingly fast static HTTP server -- focused on low latency and high concurrency, by leveraging Go, `fasthttp` and the CDB embedded database

  9. fileless-xec

    Stealth dropper executing remote binaries without dropping them on disk .(HTTP3 support, ICMP support, invisible tracks, cross-platform,...)

  10. gopayloader

    HTTP/S benchmark/load testing cross-platform tool with optional jwt generation - supports HTTP/1.1, HTTP/2, HTTP/3

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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Go Http3 related posts

  • Docker basics: Using mkcert and caddy with docker compose to host web services over HTTPS for local development

    4 projects | dev.to | 21 Apr 2026

  • Pare de Brincar com LLMs Locais: Leve a IAG Open Source para a Produção na Magalu Cloud

    2 projects | dev.to | 5 Feb 2026

  • Upcoming Changes to Let's Encrypt Certificates

    2 projects | news.ycombinator.com | 15 Dec 2025

  • strawberry VS Caddy - a user suggested alternative

    2 projects | 4 Oct 2024

  • Quiwi - Another QUIC implementation in pure Go

    4 projects | /r/golang | 31 May 2021
  • A note from our sponsor - SaaSHub
    www.saashub.com | 9 Jun 2026
    SaaSHub helps you find the best software and product alternatives Learn more →

Index

What are some of the best open-source Http3 projects in Go? This list will help you:

# Project Stars
1 Caddy 73,224
2 quic-go 11,622
3 Centrifugo 10,347
4 gost 6,913
5 vulcain 3,580
6 httpcloak 1,073
7 kawipiko 401
8 fileless-xec 208
9 gopayloader 19

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