Continuous Deployment (CD) is the process of automatically pushing new code changes to the production environment without human intervention. This means that as soon as a developer code is tested and reviewed, it is automatically deployed to the live application. This approach reduces the time it takes for new features to reach users, as there is no waiting period for manual deployment. It also enables faster feedback loops, as developers can quickly see how their changes perform in a real-world environment.
Continuous deployment often goes hand in hand with continuous integration, where code changes are regularly integrated into a shared repository and tested automatically. This ensures that new code is always in a deployable state and ready to be pushed to production at any time.