Skip to content
You must be logged in to sponsor ctz

Become a sponsor to Joe Birr-Pixton

@ctz

Joe Birr-Pixton

ctz
Cambridge, UK

I'm Joe and I reside near Cambridge in the United Kingdom.

I am mainly working on:

rustls which is a TLS stack written in Rust.

This is a project I started back in 2016. rustls is depended on by almost 10,000 Rust crates and used by billions of users.

There is now an ecosystem of adjacent Rust, C and Java projects: such as an OpenSSL-compatible API, a C API and deep integration into platform-specific certificate verifiers.

Graviola which is a cryptography library written in Rust, designed to have excellent performance and be quick to build.

This is a project I started in 2024 and as such is fairly new and actively developed.

Previously I have worked at Twilio, Electric Imp, Blackberry, Good Technology, nCipher, and Thales. Currently I am writing and maintaining open source software full-time. Your contributions help me continue that 🙂

1 sponsor has funded ctz’s work.

Private Sponsor

Featured work

  1. rustls/rustls

    A modern TLS library in Rust

    Rust 7,020
  2. ctz/graviola

    High quality, fast and easy to build cryptography for Rust

    Rust 181

Select a tier

$ a month

Choose a custom amount.

$50 a month

Select
  • Get a Sponsor badge on your profile