HEATKEYS

Fluid UI is the fastest browser-based mobile app prototyping tool available. Design and test your low and high fidelity mobile app mockups on a mobile device with ease. Simple and UX oriented, this UI tool helps unlock creativity and will save your t...

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.

GUI Design Studio is a graphical user interface design tool to rapidly create software prototypes with no coding. Draw screens, web pages and components, connect them together to storyboard workflow then run as a prototype to test your designs.

Opensource, Free and Useful Online Resources for Designers and Developers

programming and human factors

The HCI Bibliography (HCIBIB) is a free-access bibliography on Human-Computer Interaction, with over 50,000 records in a searchable database. HCIBIB.ORG is also one of the premier portals to high-quality information on the development of usable soft...

RedWhale Software is a provider for user interface design, ui design, graphical interface design, gui design, website applications, web design, web development and custom applications; offers gui software and ui software tools.

tripwire magazine is a design and web development blog dedicated to designers, web-developers, freelancers, and bloggers.

Smashing Magazine is focused on design and web-development. We deliver useful information, latest trends and techniques, useful ideas, innovative approaches and tools.