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Knowledge base

Using CircleCI

Here you'll find comprehensive solutions and debugging strategies to troubleshoot any issues while using CircleCI. These articles provide resources to easily and quickly resolve any issues on our platform.

Optimizing CircleCI

Discover how to optimize your CircleCI builds and get the most out of your integrations with these helpful articles. Learn how to reduce build times and increase the reliability of your CI/CD pipelines.

Logging into CircleCI

This page is for users needing help with logging into CircleCI. Here you'll find answers to frequently asked questions about logging in for the first time and joining an existing organization.

Accounts and permissions

This page is for users needing help with managing their CircleCI account access and permissions details. Here you'll find answers to frequently asked questions about setting up accounts, authorizing VCS accounts, and managing CircleCI permissions

Execution environments

Discover how to leverage CircleCI's execution environments to run jobs with ease. Here you'll find articles that will help you troubleshoot issues with various executors such as Windows, Linux, and macOS.

Security

Here you'll find articles about CircleCI's security features to keep your pipelines safe, including OIDC, rotating secrets, and information on our SOC 2 and FedRAMP compliance.

API

The CircleCI API makes it easier and more efficient to run your CI/CD pipelines. Here you'll find information on how to make API calls, use API v1 and v2, monitor triggered pipelines, and set up flaky test detection.

Orbs

Orbs automate repeated processes, speed up project setup, and make it easy to integrate with third-party tools. Here you'll find best practices for using CircleCI orbs and how to resolve any orb-related issues.

Billing

This page is for users needing help with managing their CircleCI payment information. Here you'll find answers to frequently asked questions about Billing details and paying for CircleCI.

Deploying applications

Deploying your applications with CircleCI is simple and straightforward. Here you'll find helpful information on deploying to popular hosting solutions such as GCP and AWS and utilizing the CircleCI Releases Tab.

Languages and databases

CircleCI supports a wide range of programming languages and databases, allowing developers to build their projects with the tools they know best. Here you'll find articles on using Python, Ruby, PHP, and JavaScript, as well as supported databases.

Mobile

CircleCI offers comprehensive support for iOS and Android mobile app development, from testing to deployment. Here you'll find articles on how to use powerful features like parallel builds and caching to quickly and reliably launch mobile apps on the App Store and Google Play.

CircleCI on-premise solutions - Server & Runner

This page provides instructions on setting up, configuring, and administering CircleCI on your own infrastructure. Here you'll find detailed articles on setting up and troubleshooting CircleCI Server, Runner, configuring CircleCI Server Administration, and executing CircleCI Server Administrative Tasks.

Working with Support

CircleCI provides support for all your questions related to building and running applications on our platform. Whether you're a beginner or a seasoned user, this is where you'll find the resources and support you need to make the most of your experience.

Expert engagements and consultative services

Information about services available with CircleCI Customer Engineering as part of Premium Plan services.

Educational resources

Grow your CircleCI expertise with recommended learning content. CircleCI Academy is no longer available, but all of the courses that were available on CircleCI Academy may be downloaded in their original SCORM form here. You may import these into your own LMS, or simply download and unzip and run them locally in your browser.