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

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.

A simple HTTP/3 client.

http3 new features

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.