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TQUIC is a high-performance, lightweight, and cross-platform library for the IETF QUIC protocol.

• High performance: TQUIC is designed for high performance and low latency. Relevant details can be found in the benchmark result.

• Pluggable congestion control: TQUIC supports various congestion control algorithms, including CUBIC, BBR, BBRv3, and COPA.

• Multipath QUIC: TQUIC supports Multipath to enable the simultaneous usage of multiple paths for a single connection.

• Easy to Use: TQUIC is easy to use. It supports flexible settings and detailed observability.

• Cross platform: TQUIC runs on almost anything to which Rust compiles. It provides APIs for Rust/C/C++.

• Powered by Rust: TQUIC is written in a memory safety language and immune to Buffer Overflow vulnerability and other memory-related bugs.

• High quality: Extensive automated testing, including unit testing, fuzz testing, integration testing, performance benchmarking, interoperability testing, and more.

• Protocol Compliance: TQUIC has been verified by formal specification using the Ivy tool. It has also passed IETF interoperability tests.

• Rich features: TQUIC supports all big features conforming with QUIC, HTTP/3 RFCs.

• Build and run

• See Build and run

• English version
• Chinese version

• Please create an issue in issue list.
• Contact Committers/Owners for further discussion if needed.
• See the CONTRIBUTING file for details.

• TQUIC community on github
• TQUIC developer group on WeChat: Send a request mail with your WeChat ID and a contribution you've made to TQUIC(such as a PR/Issue). We will invite you right away.

TQUIC is under the Apache 2.0 license. See the LICENSE file for details.