Simple and flexible tool for managing secrets
Pgp GitHub Repositories (2026) · Open Source Tools
Discover the best Pgp open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
Private OpenPGP for Android. Hardware security keys, password-store, no tracking. Open source.
A cross-platform .NET library for IMAP, POP3, and SMTP.
Keybase Go Library, Client, Service, OS X, iOS, Android, Electron
Monorepo hosting the proton web clients
A .NET MIME creation and parser library with support for S/MIME, PGP, DKIM, TNEF and Unix mbox spools.
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.
Simple to use OpenPGP API based on Bouncy Castle
Anonymous, end-to-end encrypted tip lines and chat for organizations and individuals.
Eppie — open protocol encrypted p2p email