Everything you need to optimize your CI/CD pipeline
Access our configuration packages (orbs), documentation, API, CLI, and other tools and resources.
Getting Started
Learn
of CI/CD and . Take a step-by-step approach to setting up your first project on CircleCI.Hello WorldStep-by-Step TutorialCircleCI Configuration
Our configuration-as-code philosophy means the entire delivery process, from build to deploy, is orchestrated through a single file called config.yml. Learn CircleCI’s pipeline hierarchy and how to successfully set-up your YAML file.
Explore the ConfigurationCircleCI Orbs
Orbs are reusable packages of configuration that simplify your development process. Choose from thousands of orbs available on our public registry, or take advantage of our
and create private orbs used exclusively by your organization.Explore OrbsLearn MoreExplore DocsConvenience Images for Docker
CircleCI maintains a fleet of Docker images for a CI/CD environment that are compatible with multiple programming languages and a few databases. Use images as a quick and convenient starting point for your containerized environment.
Explore ImagesDocker Basics TutorialView DocsIntegrations and Interfaces
Integrate your existing toolchain to stay productive and in-flow using orbs, our API and CLI, and CircleCI webhooks.
Explore CircleCI IntegrationsWebhooks
CircleCI webhooks enable developers to create customizable integrations with workflow-level and job-level events.
Explore WebhooksCommand Line Interface
Install the CLI to leverage our advanced tools through your own terminal.
Explore the CLIResources
Setting up your CI/CD pipelines and maintaining an efficient practice shouldn’t be done in silos. Take advantage of resources and best practices from in-house experts and our community.
Documentation
Whether you’re new to CI/CD or an experienced developer, use the tutorials, samples, and how-to guides in our documentation to learn CircleCI.
Learning Resources
Access the CircleCI Academy for free, developer-led training or view technical tutorials and perspectives on our blog. Learn from our team of experts and customize your onboarding experience.
Community & Support
Get the support you need from CircleCI and our growing community of more than 600K developers.