ngtcp2

A repo that makes a ubuntu compatible deb of curl with http3 (quic) experimental support compiled in

Provides interface, design details of ngtcp2. Future, will provide easy to use ngtcp2 APIs pre-integrated with various events/ssl libs.

CAN bus over the network: a NAT-traversing hub in C11. Devices export their SocketCAN interfaces to a central hub over QUIC with mutual TLS; clients consume them through the hub or peer-to-peer — reachable behind firewalls, encrypted and authenticated.

QUIC echo project for testing QUIC protocol by using ngtcp2 project

A simple HTTP/3 client.

http3 new features

Measurement study of QUIC congestion control at connection migration across five implementations (picoquic, quic-go, quiche, msquic, ngtcp2), audited against RFC 9000 section 9.4 and RFC 9002 section 6.2.2 from both source and live measurement.

KatHttp3 is an independent, native HTTP/3 client library for Android (API 26+) that does not depend on Cronet. It ships its own C++20 core built directly on ngtcp2 + nghttp3 + BoringSSL, exposed through a stable C ABI, a JNI bridge, and a coroutine-based Kotlin API, with a Jetpack Compose example.