Cloudflare's Codex documents practices for building secure and available software.

“Here's how you build secure software at Cloudflare. Here's how you build available software at Cloudflare. Here's our best practices. And then it kinda gets bundled up into some Ten Commandments that, uh, the, uh, agents know how to follow, and, uh, uh, u-use at every part of the review process, uh, that can help and, and enforce those things.”