What is CI/CD Pipeline (Continuous Integration / Continuous Deployment)?

An automated workflow that builds, tests, and deploys code changes. Continuous Integration (CI) automatically merges and tests code changes from multiple developers. Continuous Deployment (CD) automatically releases validated changes to production. CI/CD pipelines catch bugs earlier, reduce manual errors, speed up release cycles, and enable teams to ship with confidence. Code19 implements CI/CD using tools like GitHub Actions, GitLab CI, and AWS CodePipeline.