Circle is a platform for developers and software teams to collaborate, share knowledge, and streamline their development workflows, offering tools and integrations for code review, continuous integration, and project management. Developers can learn about modern development practices, agile methodologies, and DevOps principles to improve collaboration, increase productivity, and deliver high-quality software efficiently.

CircleCI

Run your first microbuild in 5 minutes

Getting started with Codex and CircleCI

Introducing Chunk sidecars: Inner loop validation that keeps up with your agents

Shipping trustworthy code with Chunk CLI

Terminal dependencies for CircleCI workflows: Always run what matters

How to set up rolling deployments with CircleCI

CircleCI is now available as a Codex plugin

Building an agentic content production system with Claude Code

Cirrus CI is shutting down: upgrade to a scalable, AI-ready alternative

7 AI productivity lessons from the CTO of Superhuman