Code Orange: Fail Small is complete. The result is a stronger Cloudflare network

This post details the completion of the 'Code Orange: Fail Small' initiative, which significantly enhances Cloudflare's infrastructure resilience. Key contributions include the development and adoption of Snapstone for health-mediated configuration deployments, the implementation of fail-stale/fail-open strategies and system segmentation for reducing failure impact, and the revision of incident management procedures with improved communication and backup authorization pathways. Additionally, an internal Codex has been established and enforced via AI code reviews to codify these improvements and prevent regressions.