Adobe Illustrator is a vector graphics editor used for creating logos, illustrations, and other graphics.

Prototyping tools allow designers to create interactive mockups of their designs to test user flows and interactions.

Usability testing involves observing users as they interact with a product to identify usability issues and areas for improvement.

A design system provides a set of standardized components and guidelines to ensure consistency in the design of a product or service.

InVision is a popular tool for creating interactive prototypes that allow users to simulate the experience of using a product or service.

UI libraries provide a collection of pre-built UI components that designers can use to quickly create user interfaces.

Sketch is a popular tool for creating wireframes and user interface designs.

A style guide provides a set of rules and guidelines for the consistent use of typography, colors, and other design elements.

Zeplin is a popular tool for managing design assets and generating code snippets from designs.

User personas are fictional characters that represent the needs, goals, and behaviors of a specific user group.

Adobe XD is a popular tool for creating user flows and interactive prototypes.

Design sprints are short, intensive periods of time where teams collaborate to rapidly generate design solutions.

Figma is a popular tool for generating code from designs.

Usability heuristics are a set of principles that can be used to evaluate the usability of a product or service.

Adobe XD, InVision, Sketch, and Figma are design tools, not tools for conducting user interviews.