ObjectivePGP is an open-source library for iOS and macOS
End-to-end encrypted cloud for photos, videos and 2FA secrets
Bug-fix-only libev port of shadowsocks
Keybase Go library, client, service, OS X, iOS, Android, Electron
Encrypt or decrypt 12, 15, 18, 21 or 24 BIP39 codewords array ("seed")
Decode various cryptocurrency addresses
Mentor, code c, c++, java, go, php, swift, .. DevSecOps virtual lab, .
An experimental cloud storage service featuring client-side encryption
The source code of the In-Browser-File-Encrypter web app