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Feature Flagging Service

1 post · Apr 2026

What this trail covers

Cloudflare has launched Flagship, a native feature flag service built on its own infrastructure (Workers, Durable Objects, KV). This service provides edge-based evaluation of feature flags, integrating with OpenFeature for cross-provider compatibility. It supports complex targeting rules, percentage rollouts, and is designed to facilitate AI-driven autonomous code deployment by providing safety nets for rapid iteration and testing in production.

All Cloudflare trails
  1. Introducing Flagship: feature flags built for the age of AIThis post introduces Flagship, Cloudflare's new native feature flagging service. It details the architecture, which leverages Workers, Durable Objects, and KV for edge-based evaluation, eliminating external network calls for flag evaluation. It highlights the integration with OpenFeature, the Worker binding for low-latency evaluation, and the support for complex targeting rules and percentage rollouts. The service is positioned as a critical component for enabling AI-driven autonomous code deployment.