runit - runit is a cross-platform Unix init scheme with service supervision, a replacement for sysvinit...
OpenSSL - OpenSSL is a free and open source software cryptography library that implements both the Secure Sockets Layer (SSL) and the Transport Layer Security (TLS) protocols, which are primarily used to provide secure communications between web browsers and …
sysvinit - Savannah is a central point for development, distribution and maintenance of free software, both GNU and non-GNU.
Let's Encrypt - Let’s Encrypt is a free, automated, and open certificate authority brought to you by the Internet Security Research Group (ISRG).
Supervisor - Supervisor is a client/server system that allows its users to monitor and control a number of...
Authy - Best rated Two-Factor Authentication smartphone app for consumers, simplest 2fa Rest API for developers and a strong authentication platform for the enterprise.