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Continuous Delivery vs. Continuous Deployment

Continuous Delivery and Continuous Deployment are terms used in software development and are often used interchangeably, but they have distinct differences.

What is Continuous Delivery?

Continuous Delivery is the practice of ensuring that the code is always in a deployable state. This means that every change that is made to the codebase is automatically built, tested, and then pushed to a staging or production environment.

What is Continuous Deployment?

Continuous Deployment, on the other hand, takes Continuous Delivery a step further. With Continuous Deployment, every change that passes the automated tests is deployed to production automatically, without any human intervention.

Key Differences

The key difference between Continuous Delivery and Continuous Deployment lies in the deployment process. With Continuous Delivery, the deployment to production is a manual process that is triggered by the development team. With Continuous Deployment, the deployment is fully automated and happens without any human intervention.

Benefits and Considerations

Continuous Delivery allows for a more controlled approach to deploying changes, providing the opportunity to run final manual checks before deployment. Continuous Deployment, on the other hand, can lead to faster release cycles and quicker feedback from end-users.

Conclusion

In conclusion, Continuous Delivery and Continuous Deployment are both important practices in modern software development. Understanding the key differences between the two can help development teams make informed decisions about their deployment processes.