Usability

10 usability heuristics for user interface design - Jakob Nielsen's 10 general principles for interaction design. - Jakob Nielsen / filed under Usability, UX Design

Usability testing guide - The process of conducting a usability test. - Gerry Duffy / filed under Usability

6 steps to big results: How we redesigned the Sephora app - How we used research and rapid iterative testing to design an exceptional experience that generated results beyond expectation. - Andrew Birgiolas / filed under Usability, UX Design

PDF: Still unfit for human consumption, 20 years later - Research spanning 20 years proves PDFs are problematic for online reading. - Jakob Nielsen / filed under Usability

Readability guidelines - A collaboratively developed, universal content style guide, based on usability evidence. - Content Design London / filed under Usability

4 design patterns that violate “back” button expectations - The consequences of breaking the user’s expectations of how the browser “Back” button should behave can be dire. - Christian Holst / filed under Usability, UX Design