Jakob Nielsen and Rolf Molich’s Ten User Interface Guidelines. These heuristics have been reflected in many of the products designed by Apple, Google, and Adobe. This article will teach you how to follow the ten rules of thumb in your design work so you can further improve the usability, utility, and desirability of your designs.

Design effective error messages by ensuring they are highly visible, provide constructive communication, and respect user effort.

Heuristic evaluation is the activity of using a set of guidelines (heuristics) to evaluate if an interface is user-friendly. Let’s look at what heuristics are and how you can conduct a heuristic evaluation to improve the usability of your designs

Users should not have to wonder whether different words, situations, or actions mean the same thing. Follow platform and industry conventions.

In this article we’ll be taking at look at what exactly UX designers mean by the term heuristic evaluation, how to conduct a heuristic evaluation for yourself, what to do if you can’t afford a usability expert, and the difference between a heuristic evaluation and user testing.

Jakob Nielsen's 10 general principles for interaction design. They are called "heuristics" because they are broad rules of thumb and not specific usability guidelines.

Jakob Nielsen’s 10 usability heuristics can improve the user experience of VR applications.