CircleCI is a continuous integration and continuous delivery (CI/CD) platform that automates the build, test, and deployment of software. Founded in San Francisco in 2011, it runs tens of millions of workflows for engineering teams who want faster, more reliable pipelines without maintaining their own build infrastructure. It does not host code or track tickets - it focuses on being a fast, dependable runner of builds and, increasingly, on validating AI-generated code at scale.
Gradle Technologies (Gradle Inc.) is the company behind the open-source Gradle Build Tool - one of the world's most widely used build systems - and Develocity, the commercial Developer Productivity Engineering platform used by Airbnb, LinkedIn, Microsoft, Netflix and many others to accelerate builds, troubleshoot failures, and tame flaky tests at scale.
Netlify is the platform that taught the modern web to ship fast. Founded in 2014 by Mathias Biilmann and Christian Bach, it pioneered the Jamstack architecture and a Git-driven workflow that turned every push into a production deploy. Today, more than five million developers and companies like Twilio, Unilever, and Peloton run on Netlify's global edge network - and the company is reinventing itself again around AI agents that ship code on behalf of humans.