drduh / YubiKey-Guide

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

openpgpjs / openpgpjs

OpenPGP implementation for JavaScript

bcgit / bc-java

Bouncy Castle Java Distribution (Mirror)

bcgit / bc-csharp

BouncyCastle.NET Cryptography Library (Mirror)

mailvelope / mailvelope

Browser extension for OpenPGP encryption with Webmail

orhun / gpg-tui

Manage your GnuPG keys with ease! 🔐

ProtonMail / gopenpgp

A high-level OpenPGP library

Yubico / yubikey-manager

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

rpgp / rpgp

OpenPGP implemented in pure Rust, permissively licensed

gpg / gnupg

The GNU Privacy Guard. NOTE: Maintainers are not tracking this mirror. Do not make pull requests here, nor comment any commits, submit them usual way to bug tracker (https://www.gnupg.org/documentation/bts.html) or to the mailing list (https://www.gnupg.org/documentation/mailing-lists.html).

chatmail / core

Chatmail Rust Core library, used by Android/iOS/desktop chatmail apps, bindings and bots 📧

saturneric / GpgFrontend

A modern, cross-platform OpenPGP tool with a unique dual-engine core: switch freely between the battle-tested GnuPG and a modern, memory-safe Rust rPGP backend. It makes encryption, signing, and key management easier and more trustworthy in everyday privacy workflows.

TheMaxMur / RS-Key

Turn a $5 Raspberry Pi RP2350 board into an open-source hardware passkey: WebAuthn/FIDO2 logins, ssh & git signing, OpenPGP, PIV, TOTP. Rust firmware, no_std.

max-baz / yubikey-touch-detector

A tool to detect when your YubiKey is waiting for a touch (to send notification or display a visual indicator on the screen)

keybase / kbpgp

OpenPGP (RFC4880) Implementation in IcedCoffeeScript

c9dev / penguin-mail

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