CI/CD is a set of practices that automate the software integration and deployment process, allowing code changes to be tested and released quickly and securely. Continuous Integration (CI) focuses on regularly merging code and running automated tests to detect errors immediately, while Continuous Deployment (CD) automates the delivery of those changes to production environments. This approach reduces development cycles, minimizes the risk of production errors, and accelerates the delivery of new features. Tools such as Jenkins, GitLab CI/CD, and CircleCI are common in the industry, enabling development teams to work more agilely and collaboratively. CI/CD practice is essential for maintaining quality and speed in the evolution of applications.