HTTP Prompt - An interactive command-line HTTP client
gitsome - Supercharged Git/Shell autocompleter w/ GitHub integration
QR Menu Creator - Create a no touch QR code menu for your restaurant/bar free
Kite - Kite helps you write code faster by bringing the web's programming knowledge into your editor.
Book In A Box - Book writing & publishing as a service
YOURLS - YOURLS is a website that contains all the tools you need to create and launch your very own URL shortener. URL shorteners like bitly or TinyURL are fine for public use, but they offer limited options in terms of URL customization.