HEATKEYS

Balsamiq Studios is a fast-growing, but still-very-personable software company that aims to make the world a better place by helping people create software that is easier to use. We like to compete on usability and customer service.

Social Media news blog covering cool new websites and social networks: Facebook, Google, Twitter, MySpace and YouTube. The latest web technology news, via RSS daily.

InVision lets you transform your designs into beautiful, interactive web & mobile mockups and protoypes!

The most stunning HTML5 App for creating high fidelity, resolution independent SVG mockups and wireframes!

Mockup builder is a prototype creator software. Sketch your ideas within minutes and share with customers, designers, programmers.

Mockingbird is an easy and fast way to make clickable wireframes and prototypes. Create and share clickable mockups of your website or application.

MockupScreens, a rapid screen prototyping tool for technical and non-technical users alike. Aimed at software designers, analysts and development teams, MockupScreens lets you to sketch screen mock-ups of your application or web pages and organize th...

Online diagram and flowchart software. Create diagrams and drawings such as flowcharts, mind maps, network diagrams, UML diagrams, wireframes, user interface designs and other drawings online with LucidChart.

Lumzy is a Quick Mockup and Prototyping tool. Runs on the browser

Quora is a continually improving collection of questions and answers created, edited, and organized by everyone who uses it.