Http3 Python Packages

aioquic

QUIC and HTTP/3 implementation in Python

qh3

Lightweight QUIC and HTTP/3 implementation in Python. ECH & PQ Ready.

urllib3-future

Inplace replacement for urllib3 capable of async with automatic HTTP/1, HTTP/2 and HTTP/3 transport.

niquests

Drop-in replacement for Requests. Automatic HTTP/1.1, HTTP/2, and HTTP/3. WebSocket, and SSE included.

pproxy

HTTP/HTTP2/HTTP3/Socks4/Socks5/Shadowsocks/ShadowsocksR/SSH/Redirect/Pf TCP/UDP asynchronous tunnel proxy implemented in Python 3 asyncio.

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.

koon

Browser-impersonating HTTP client — TLS, HTTP/2, HTTP/3 fingerprint spoofing. Passes Akamai & Cloudflare. Chrome 145, Firefox 148, Safari 18.3 + 172 more profiles. Node.js, Python, R, CLI.

caddysnake

Caddy plugin to serve Python apps

specters

Rust HTTP client with byte-accurate Chrome fingerprints across TLS, HTTP/1.1, HTTP/2, HTTP/3, and WebSockets. Improved TTFT/TPS over reqwest for LLM providers. Node and Python bindings included.

pywebtransport

An async-native WebTransport stack for Python.

warpsock

Rust HTTP client with byte-accurate Chrome fingerprints across TLS, HTTP/1.1, HTTP/2, HTTP/3, and WebSockets. Improved TTFT/TPS over reqwest for LLM providers. Node and Python bindings included.

odin-voice

Reliable cross-platform SDK enabling developers to integrate real-time VoIP chat technology into games, apps and websites

arnelify-server

Arnelify® Server for Python - is a multi-language server with HTTP 3.0 and WebTransport support.

nonecorn

Hypercorn is an ASGI and WSGI Server based on Hyper libraries and inspired by Gunicorn.

instanton

Instant tunneling - expose localhost to the internet with zero config

http3x

A modern async server framework for HTTP/3 and WebTransport over QUIC.

quicdraw

QuicDraw(H3) is A security research tool designed for fuzzing and racing HTTP/3 servers. QuicDraw implements the `Quic-Fin-Sync` on HTTP/3 (over QUIC) for race-condition testing.

quic-migration-tester

A Python tool for testing HTTP/3 websites' support for QUIC connection migration by analyzing connection parameters and simulating network changes.

webtransport

WebTransport Sample