A demo of rustls, tokio-rustls, and rcgen in one place - OneVariable/rustls-self-signed-demo

ISRG has been investing heavily in the Rustls TLS library over the past few years. Our goal is to create a library that is both memory safe and a leader in performance. Back in January of this year we...

reqwest v0.13 brings rustls by default, feature cleanup, but otherwise easy to upgrade.

Overview Offering top tier performance is a primary goal for the Rustls project. As such, the project has developed benchmarks representing some of the most performance critical functions and monitors them closely. The Rustls project periodically publishes test results that compare Rustls performance to other popular TLS libraries, OpenSSL and BoringSSL. The previously published test results are from July of 2025. The Rustls project is planning to start publishing performance reports more frequently going forward.

👀 Discussion here if you give it try, thanks! Main breaking changes rustls is now default instead of native-tls rustls provider defaults to aws-lc instead of ring (rustls-no-provider exists if you...

Securing the Web: Rustls on track to outperform OpenSSL Prossimo is funding the development of Rustls, a high-quality TLS implementation written in Rust, with the aim of replacing less safe alternativ...

We want to change the default TLS library used by reqwest from native-tls to rustls. We will still offer native-tls as an option, since some people need it for some reason or another. But the vast ...

Dirkjan Ochtman is a maintainer of the Rustls TLS library that we've invested in since 2021. While he and the other maintainers have made many improvements and landed important features, we've asked D...

In past years, the Rustls project has been happy to receive substantial investments from the ISRG. One of our goals has been to improve performance without compromising on safety. We last posted about...

ISRG has been investing heavily in the Rustls TLS library over the past few years. Our goal is to create a library that is both memory safe and a leader in performance. Back in January of this year we...

Fixes #2417.

Rustls 0.23.17 is out today as the newest version of this modern TLS library written in the Rust programming language and a great alternative to the likes of OpenSSL.

ISRG has been investing heavily in the Rustls TLS library over the past few years. Our goal is to create a library that is both memory safe and a leader in performance. Back in January of this year we...

At https://github.com/n0-computer we are working on implementing multipath in quinn. Multipath requires a few changes in the nonce calculation for packet protection (described in section 4.1). This...

The Rust Foundation is delighted to congratulate Rustls for being shortlisted in the Open Source Software and Security categories of the OpenUK Awards 2025 — and Joe Birr-Pixton, Rustls Creator, for…

The Rustls project as a modern TLS library written in the Rust programming language and an alternative to the likes of the widely-used OpenSSL and Cloudflare's BoringSSL has published some new performance figures. When looking at the multi-threaded server performance of Rustls, its performance is typically outperforming BoringSSL by a significant margin and downright dominating over OpenSSL...

A new ML-KEM-768 implementation using verified assembler from the mlkem-native project. This drops the dependency on libcrux-ml-kem from rustls-graviola and the crate feature. Runtime performance i...

Bug fix: TLS 1.3 handshake messages incorrectly accepted across encryption level boundaries Rustls accepted TLS 1.3 handshake messages sent at the wrong encryption level when they followed a key-ch...

This PR incorporates and builds on @dconnolly's work in #2228 to factor out the "hybrid" part of rustls-post-quantum. That's in preparation to eventually support secp256r1MLKEM768...