Flakiness, or unreliability, refers to the inconsistency in performance or behavior of a person, system, or product. This can manifest as missed deadlines, failure to deliver promised results, or frequent changes in availability. In professional settings, flakiness can disrupt teamwork and hinder project progress. In technology, flakiness often describes software or applications that do not function as expected, leading to user frustration. For example, a mobile app that crashes frequently or a website that is often down can be considered flaky. Addressing flakiness is crucial for maintaining trust and efficiency in both personal and professional environments.