quicr is an implementation of the QUIC network protocol undergoing standardization by the IETF. It is currently suitable for experimental use. The implementation is split up into the state machine crate quicr-core which performs no IO internally and can be tested deterministically, and a high-level tokio-compatible API in quicr. See quicr/examples/ for usage.

API Docs

Features

Simultaneous client/server operation
Ordered and unordered reads for improved performance

Status

QUIC draft 11 with TLS 1.3 draft 28
Cryptographic handshake
Stream data w/ flow control and congestion control
Connection close
Stateless retry
Migration
0-RTT data
Session resumption

Building

Because TLS1.3 is a new standard, OpenSSL 1.1.1-pre8 (or later) is required for quicr to build.