Open-source implementation of a substantial portion of the API
Dynamic instrumentation toolkit for developers
Keyper by Jarrid is a suite of crypto key management APIs
Conscrypt is a Java Security Provider
A secure, URL-friendly, unique string ID generator for JavaScript
A modern, portable, easy to use crypto library
Open source secure password manager
P2P DNS with content key, crypto key and PKI support
Keybase Go library, client, service, OS X, iOS, Android, Electron
transparently encrypt files within a git repository
binary encryption archiver
Smoke: Android Crypto Chat Messenger
A Free, Easy-to-Use, Cross-Platform OpenPGP Crypto Tool.
The source code of the In-Browser-File-Encrypter web app
Free portable cross-platform graphical multi-user password manager
yubikey-agent is a seamless ssh-agent for YubiKeys
Wipe erase data from hdds on the network, unlimited hard disks
Encryption/Decryption demonstration app using the S-DES algorithm
OpenSK is an open-source implementation for security keys
This software display the last prices of the top 20 cryptocurencies
The best cryptography playground available
Stanford Javascript Crypto Library
FIDO strong authentication, encryption, digital signature engine