A new OpenPGP Library

Focus on safety and correctness
Uses a memory-safe language
First-Class Library

Secure and Robust

Sequoia focuses on security and robustness in our choice of tools, our development methodology, and feature set.

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Easy to Use

A library is only as good as its integration in downstream projects. As such, we made ease of use one of our main goals.

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Holistic Approach

Improving the security of OpenPGP users requires more than a new implementation. Therefore, we are taking a holistic approach and are improving the ecosystem.

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Testimonials

Sequoia PGP is more than just a reimplementation of an existing tool. The team behind it is rethinking tooling for the broader PGP ecosystem. Their innovative ideas are making PGP easier to use. I can’t wait to see Sequoia PGP be more broadly adopted.

Phil Zimmermann

Creator of PGP
During the last 3 years the PGP ecosystem got un-stuck, largely thanks to the Sequoia project. They put in the gargantuan effort of re-implementing PGP, but also started re-imagining other tools in the ecosystem, with the same common-sense, practical security approach. This is already making a difference for my team, and those whose security we’re responsible for.

Michał "rysiek" Woźniak

Head of Infrastructure and Information Security, OCCRP
Sequoia has fundamentally improved my work on the pEp Engine. I love how fast all the tests run on Sequoia. It’s OBSCENE. With the old PGP implementation it would take nearly 2 minutes to run. With Sequoia, running the whole test suite takes less than 2 seconds. I am… not free from symptoms of ADHD. Running all of the tests on Sequoia means that they’re over before I have time to get distracted. That’s a serious improvement.

Krista Bennett

Senior Developer, the pEp Engine

News

sq, Sequoia PGP's CLI, Released

By Neal on January 26, 2021

Last month we released version 1.0 of our versatile, low-level OpenPGP library, sequoia-openpgp. Now we have released the first version of sq, version 0.23, which is meant for general use.

Sequoia PGP v1.0 Released: The Seedling's a Sapling

By Neal on December 16, 2020

Version 1.0. It’s here. After three and a half years of development, we are happy to announce the release of version 1.0 of Sequoia!

The release includes the low-level crate sequoia-openpgp, and a program to verify detached signatures geared towards software distribution systems called sqv.

We will support this API with security updates for at least one year. In 9 months, we will announce whether we will extend this commitment. The two main criteria will be our financial situation (please donate, or sponsor a developer or two), and the number of users.