ObjectivePGP is an open-source library for iOS and macOS
Keybase Go library, client, service, OS X, iOS, Android, Electron
Encrypt or decrypt 12, 15, 18, 21 or 24 BIP39 codewords array ("seed")
The source code of the In-Browser-File-Encrypter web app
Bug-fix-only libev port of shadowsocks
An Android application for encryption and decryption