Code Coverage is a metric used in software testing that identifies the percentage of code lines executed during the testing process. Coursera's Code Coverage catalogue equips you with the knowledge and tools to ensure the robustness of your software test suite. You'll learn about different types of code coverage such as statement, branch, and function coverage, and how to implement them in various programming environments. In addition, you'll explore how to interpret code coverage reports and use them to improve your testing strategies. You'll learn to leverage code coverage to increase software quality and reliability, making you a valuable asset in any software development team.