Jakob Nielsen's 10 general principles for interaction design. They are called "heuristics" because they are broad rules of thumb for UX and not specific usability guidelines.
Empathy maps help UX teams visualize user attitudes and behaviors, building a shared understanding of end users while highlighting gaps in existing user data.
Modern day UX research methods answer a wide range of questions. To know when to use which method, each of 20 methods is mapped across 3 dimensions and over time within a typical product-development process.
User interviews have become a popular technique for getting user feedback, mainly because they are fast and easy. Use them to learn about users’ perceptions of your design, not about its usability.
User journeys and user flows both describe processes users go through in order to accomplish their goals, but they differ in scope, purpose, and format.
iOS 26’s visual language obscures content instead of letting it take the spotlight. New (but not always better) design patterns replace established conventions.
Elaborate usability tests are a waste of resources. The best results come from testing no more than 5 users and running as many small tests as you can afford.
In a card-sorting study, users organize topics into groups. Use this research method to create an information architecture that suits your users' expectations.
With repeated practice, users develop imprecise memory of objects and content in a UI, but still need additional visual and textual signals to help them find a specific item.
Sometimes you should intentionally overrecruit test participants for one-on-one user-research studies. Backup participants must be recruited according to the same screening criteria and paid at least as much as regular participants.
A content inventory and audit are two important activities to complete before developing a strategy to improve your digital content. Conduct them together to set your content up for success.
Carefully examine the user’s context, task at hand, and next steps when deciding whether to open links to documents and external sites in the same or a new browser tab.
Task analysis is the systematic study of how users complete tasks to achieve their goals. This knowledge ensures products and services are designed to efficiently and appropriately support those goals.
Benchmark your UX by first determining appropriate metrics and a study methodology. Then track these metrics across different releases of your product by running studies that follow the same established methodology.