What is CI/CD?

What Is CI/CD

CI/CD is a set of practices and tools that automate the path of code from a developer’s commit to the production server. Continuous Integration (CI) is the automatic building and testing of every code change. Continuous Delivery (CD) is the automatic deployment of tested code to a production or staging environment. Together, they ensure fast and safe delivery of updates.

How the Pipeline Works

A typical CI/CD pipeline looks like this: a developer pushes code to a Git repository, the project build starts automatically, linters and static analysis run, unit tests and integration tests execute, a Docker image is built, the image is deployed to a staging environment for manual review, and after approval it is automatically rolled out to production. The entire process takes minutes, not days.

Why CI/CD Is Critical

Without CI/CD, teams release updates infrequently and in large batches, which increases the risk of errors. With CI/CD, deployments happen daily or even multiple times a day, each change is small and easily rolled back. Automated tests catch bugs before they reach users. This is the foundation for fast and stable development.

CI/CD in Webparadox Projects

CI/CD is standard for every one of our projects from day one. We set up pipelines in GitHub Actions or GitLab CI, enable automated testing (PHPUnit, Jest, Pytest), static analysis (PHPStan, ESLint), Docker image builds, and deployment via Kubernetes or Docker Compose. The client sees every deployment in real time and can roll back any change with a single click.