Simple demonstration of separable convolutions

The OWASP NodeGoat project provides an environment to learn how OWASP Top 10 security risks apply to web applications developed using Node.js and how to effectively address them.

SmartThings open-source DeviceType Handlers and SmartApps code

Boilerplate configurations for various web servers.

A collection of awesome penetration testing resources, tools and other shiny things

Password hashing code.