CI/CD stands for Continuous Integration and Continuous Deployment. It is a set of practices used in software development to automate the process of integrating code changes and deploying applications. Continuous Integration involves regularly merging code changes into a shared repository, where automated tests are run to ensure that new code does not break existing functionality. This helps developers identify and fix issues early in the development cycle. Continuous Deployment takes this a step further by automatically releasing code changes to production after passing tests. This allows teams to deliver new features and updates to users quickly and efficiently, improving overall software quality and responsiveness to user needs.