Continuous Integration (CI) is a software development practice where developers frequently merge their code changes into a shared repository. Each change is automatically tested to ensure it works well with the existing code. This helps catch bugs early and improves collaboration among team members, making the development process smoother and more efficient. Continuous Deployment (CD) takes CI a step further by automatically releasing the tested code changes to production. 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 faster to user needs and improve software quality.