Continuous integration (CI) is the process of integrating changes from multiple contributors to create a single software project. A key component for a smooth CI pipeline is testing. Tests prove that the code does exactly what it says on the tin and that it’s safe to merge the code into the central repository. Tests also anticipate edge cases and ensure that the code handles such cases in a deterministic manner.

When it comes to building and delivering modern web applications, the importance of continuous integration cannot be overemphasized. With the rapid pace of software development, ensuring that every change in your codebase is thoroughly tested and seamlessly integrated into your project is essential for maintaining a robust and dependable application.

This tutorial provides an easy-to-understand introduction on how to run your mobile gaming CI/CD in the cloud using CircleCI, GameCI, and Unity.

This month, we’re focused on sharing a more comprehensive picture of our reliability and availability. We experienced 6 extended incidents, 2 of which were due to an upstream third party. While we always want to be transparent with our performance against our stated goals, it’s crucial to note that, while they lasted 60 minutes or longer, the impact of these August incidents on our business operations was relatively minimal.

A Docker container is a portable software package that holds an application’s code, necessary dependencies, and environment settings in a lightweight, standalone, and easily runnable form. When running an application in Docker, you might need to perform some analysis or troubleshooting to diagnose and fix errors. Rather than recreating the environment and testing it separately, it is often easier to SSH into the Docker container to check on its health.

This post was written with valuable contributions from Michael Webster, Kira Muhlbauer, Tim Cheung, and Ryan Hamilton. Remember the advent of the internet in the 90s? Mobile in the 2010s? Both seemed overhyped at the start, yet in each case, fast-moving, smart teams were able to take these new technologies at their nascent stage and experiment to transform their businesses. This is the moment we’re in with artificial intelligence. The technology is here.

This short tutorial demonstrates how you can work on data stored on your own infrastructure or in hybrid cloud CI/CD environments using CircleCI’s shared workspaces functionality — without having to configure VPNs, SSH tunnels, or other additional infrastructure.

Version control is a system for tracking and managing changes to a software project over time. It provides a structured way to document modifications, ensuring that every alteration is recorded along with details such as who made the change and when it occurred. This history allows multiple team members to work on the same project without overwriting each other’s work and to easily revert to previous versions of the project when necessary.