openpgp

YubiKey-Guide

+536

Community guide to using YubiKey for GnuPG and SSH - protect secrets with hardware crypto.

penguin-mail

+23

Mail and calendar for Linux and macOS. Gmail and IMAP accounts, Google Calendar, contacts, OpenPGP and S/MIME. GTK4 and libadwaita, written in Rust.

bcgit/bc-java

+4

Bouncy Castle Java Distribution (Mirror)

yubikey-manager

+3

Python library and command line tool for configuring any YubiKey over all USB interfaces.

orhun/gpg-tui

+2

Manage your GnuPG keys with ease! 🔐

bc-csharp

+1

BouncyCastle.NET Cryptography Library (Mirror)

rpgp/rpgp

+1

OpenPGP implemented in pure Rust, permissively licensed