daytime is a program that can get the current time from "daytime" (RFC-867), "time" (rfc-868), "nist daytime", or HTTP servers. It only uses the TCP versions of these protocols. It can set the system or hardware clocks from the retrieved time.
A technology for engineering the production of software.
A lightweight SSL/TLS library supporting up to TLS 1.2 and DTLS 1.2.