Boxes and Arrows: Interaction and interface

What is a Web Application? by Bob Baxley

What distinguishes a web application from a traditional, content-based website and what are some of the unique design challenges associated with web applications? A reasonable launching point is the more fundamental question, ?What is an application?

Visible Narratives: Understanding Visual Organization by Luke Wroblewski

Visual designers working on the web need an understanding of the medium in which they work, so many have taken to code. Many have entered the usability lab. But what about the other side? Are developers and human factors professionals immersed in literature on gestalt and color theory?