Description: Undeployment is the process of removing a deployed application or service from a cloud environment. This process is fundamental in cloud-native development as it allows organizations to efficiently manage their cloud resources, optimizing costs and improving security. As applications evolve, it is common for some to become obsolete or for significant changes in architecture to be needed. Undeployment not only involves the removal of the application but also the cleanup of associated resources such as databases, storage, and network configurations to avoid unnecessary costs and maintain an orderly environment. This process can be automated using infrastructure management tools as code, facilitating the implementation of DevOps practices and improving agility in development. Additionally, undeployment is essential for deploying new versions of applications, as it frees up resources and ensures that the environment is ready to receive new deployments without conflicts. In summary, undeployment is a key practice in managing cloud applications, ensuring that organizations can quickly adapt to changing market needs and maintain an efficient development environment.