Schneier on Security
Semantic Versioning 2.0
Proposal for "a simple set of rules and requirements that dictate how version numbers are assigned and incremented." Given a version number MAJOR.MINOR.PATCH.
Small Net Builder
SourceForge - HTML5 Internet Speed Test
HTML5 speed test for Latency/Ping, Jitter, Download Speed, Upload Speed, Buffer Bloat, and Packet Loss. Utilizes WebSockets for latency, jitter, and buffer bloat measurements.
The Julia Programming Language
Julia is a high-level general-purpose dynamic programming language, that was originally designed to address the needs of high-performance numerical analysis and computational science, without the typical need of separate compilation to be fast, also usable for client and server web use, low-level systems programming or as a specification language.
US-CERT - US Computer Emergency Readiness Team
WireGuard® is an extremely simple yet fast and modern VPN that utilizes state-of-the-art cryptography. It aims to be faster, simpler, leaner, and more useful than IPsec, while avoiding the massive headache. It intends to be considerably more performant than OpenVPN. WireGuard is designed as a general purpose VPN for running on embedded interfaces and super computers alike, fit for many different circumstances.
World Wide Web Consortium (W3C)
YubiKey - Yubico
the industry's #1 security key, enabling modern, strong two-factor authentication