Flagship Edge Worker Integration

Welcome to the Flagship Edge worker Integration Hub! This guide provides a high-level overview of how to integrate Flagship feature flagging and experimentation into your edge computing stack using:

• Cloudflare Workers

• Fastly Compute@Edge

• Vercel Edge Functions

Whether you're optimizing performance, personalizing user experiences, or running A/B tests at the edge, Flagship enables you to make real-time decisions closer to your users.

---

Why Edge + Flagship?

• Ultra-low latency: Serve personalized content instantly from the edge.

• Resilient architecture: Avoid centralized bottlenecks by caching bucketing data locally.

• Scalable experimentation: Run feature flags and A/B tests without sacrificing performance.

---

Integration Highlights

Platform	SDK Mode	Bucketing cache	Analytics Support
Cloudflare Workers	BUCKETING_EDGE	KV Storage or Local JSON	✅ Yes
Fastly Compute@Edge	BUCKETING_EDGE	KV storage or Local JSON	✅ Yes
Vercel Edge Functions	BUCKETING_EDGE	Edge Config or Local JSON	✅ Yes

---

Prerequisites

• A Flagship account with API credentials

• Node.js (v18+) and Yarn (v4+)

• Platform-specific CLI tools (e.g., wrangler, fastly, vercel)

• Bucketing data from Flagship CDN

---

Next Steps

Choose your platform to dive into the full integration guide:

• Cloudflare Worker Integration

• Fastly Compute@Edge Integration

• Vercel Edge Function Integration