Continuous Integration (CI) is a software development practice where developers frequently merge their code changes into a shared repository. Each integration is automatically tested to detect errors quickly, ensuring that the codebase remains stable. This process helps teams identify and fix issues early, improving collaboration and reducing integration problems. Continuous Deployment (CD) takes CI a step further by automatically deploying code changes to production after passing tests. This means that new features and fixes can be delivered to users quickly and reliably. Together, CI and CD streamline the development process, allowing teams to respond to user feedback and market demands more efficiently.