<ul><li>Using the ! operator in Dart can be a risky shortcut, as it can cause unexpected app failures if not handled carefully.</li><li>Online converters often use the ! operator blindly when generating model classes from JSON, leading to potential runtime crashes.</li><li>It is recommended to handle missing keys using the ?? operator to prevent app crashes and ensure a smoother user experience.</li><li>A solution to avoid using the non-null assertion operator (!) carelessly is by adding a dev dependency called avoid_non_null_assertion_operator.</li></ul>

Flutter Developers: The Dangerous Shortcut(!) You’re Probably Using

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