Continuous Integration is a software development practice where developers frequently merge their code changes into a shared repository. This process helps catch bugs early, as automated tests are run each time new code is added. By integrating code regularly, teams can ensure that their software remains stable and functional, making it easier to identify and fix issues. The main goal of Continuous Integration is to improve collaboration among team members and streamline the development process. With tools like Git and Jenkins, developers can automate testing and deployment, allowing them to focus on writing quality code rather than spending time on manual integration tasks.