Maintaining a high hygiene score, ideally 70 or above, in engineering processes is crucial for ensuring clean and trustworthy data, which in turn supports informed decision-making and fosters more productive and organized teams. The Harness Software Engineering Insights module aids in achieving this by providing out-of-the-box hygiene factors and reports, enabling teams to quickly assess and enhance their processes. It draws an analogy between personal hygiene habits, like frequent hand washing during COVID, and engineering hygiene, emphasizing the importance of following process guidelines to ensure data cleanliness. Hygiene factors include practices such as adding JIRA ticket information in Pull Requests and ensuring tickets are properly groomed. The module allows for easy customization of hygiene factors and utilizes tools like JIRA, GitLab, and PagerDuty to measure hygiene scores. A high hygiene score correlates with better team performance, while poor hygiene can lead to issues like retention problems and poor execution. Organizations are encouraged to assess their hygiene score and consider using Harness to improve engineering success.