The problem with trees Many systems are organized hierarchically. The CERNDOC documentation system is an example, as is the Unix file system, and the VMS/HELP system. A tree has the practical advantage of giving every node a unique name. However, it does not allow the system to model the real world. For example, in a hierarchical HELP system such as VMS/HELP, one often gets to a lead on a tree such as: HELP COMPILER SOURCE_FORMAT PRAGMAS DEFAULTS only to find a reference to another leaf: Please see HELP COMPILER COMMAND OPTIONS DEFAULTS PRAGMAS and it is necessary to leave the system and re-enter it. What was needed was a link from one node to another, because in this case the information was not naturally organized into a tree. Tim Berners-Lee, Seeing With Fresh Eyes A City Is Not a Tree hierarchywww
Cool URIs don't change An Essay by Tim Berners-Lee www.w3.org What makes a cool URI? A cool URI is one which does not change. What sorts of URI change? URIs don't change: people change them. The User Interface of URLs www
Changing Our Development Mindset A Fragment by Michelle Barker www.smashingmagazine.com We simply can no longer design and develop only for “optimal” content or browsing conditions. Instead, we must embrace the inherent flexibility and unpredictability of the web, and build resilient components. Static mockups cannot cater to every scenario, so many design decisions fall to developers at build time. Like it or not, if you’re a UI developer, you are a designer — even if you don’t consider yourself one! ...Sometimes interpreting a design means asking the designer to further elaborate on their ideas (or even re-evaluate them). Other times, it means making design decisions on the fly or making recommendations based on our knowledge and experience. gridless.designWe are the ones who paved the pathEmbracing Asymmetrical Design interfacescssdesign