Applicant Tracking Systems (ATS) are software applications designed to streamline recruitment processes, automate repetitive tasks, and provide actionable insights. Coursera's ATS catalogue teaches you the fundamental elements of effective recruitment technology. You'll learn how to navigate through different ATS platforms, techniques for optimizing resume keywords for ATS, best practices for managing candidate data, as well as understanding analytics for making data-driven recruitment decisions. Further, you'll gain an understanding of how ATS interfaces with various job boards and social networks, and how to leverage them to attract the best talent. This knowledge will prove invaluable whether you are a seasoned HR professional, a recruiter looking to improve your processes, or a job seeker looking to understand the systems that handle your applications.