Identifying bugs requires recognizing when software behavior deviates from user expectations, which isn't always obvious. Key signals include moments of hesitation, unclear error messages, miscalculated or inconsistent data displays, confusing workflows, and behaviors that violate conventions established by other apps. Practical heuristics are offered for testers and developers to sharpen their bug-detection instincts during both feature testing and design reviews.
Table of contents
What’s a Bug?Recognize a Bug.Check for Unclear or Wrong Informational Messages.Things Don’t Add Up.Don’t Confuse the User.That’s Not How Other Apps Do It.Defining a BugSort: