Arduino is a physical computing platform based on a simple micrcontroller board and a development environment that implements the processing language. It can be used to develop stand-alone interactive objects or can be connected to software on your computer such as Flash, Processing, MaxMSP, PD, or VVVV.
The Discrete Event Calculus Reasoner allows a programmer to add common-sense reasoning capabilities to programs. It supports deduction/temporal projection, abduction/planning, postdiction, and model finding. It allows default reasoning about action, change, space, and mental states. It is based on the event calculus, a comprehensive and highly usable logic-based formalism. It helps applications understand the world, make inferences, adapt to unexpected situations, and be more flexible.
Contact Form Killer is a small tool to easily generate contact forms online, including form validation. You can also let your site visitors use the tool to create forms themselves. Just select what inputs you would like, and Contact Form Killer generates a complete PHP/HTML page that you can use as a full contact form for your site. Choose from 11 different inputs and decided which ones are required for users to fill in.
ThoughtPad is a simple multi-document editor for taking and organizing notes quickly. You can edit in the text area. Switching to another file is just one menu action. Save, Save As, Rename, and Delete do pretty much what you'd expect. Options allow customizing the colors and fonts.