Edge Computing: Functions, WASM, and AI at the Edge

· FlyFish NWA Editorial

Edge computing transforms CDNs from passive caches into programmable platforms. This cluster covers the complete edge computing landscape — from serverless functions to WebAssembly, databases, and AI inference at the edge.

  1. Edge Computing ExplainedWhat edge computing means for CDNs.
  2. Edge Functions GuideServerless functions at the CDN edge.
  3. WebAssembly at the EdgeWASM runtime on CDN platforms.
  4. Serverless ArchitectureBuilding serverless apps on CDN edge.
  5. Edge PersonalizationPersonalizing content at the edge.
  6. Edge DatabasesData storage at CDN edge locations.
  7. Edge AI/MLMachine learning inference at the edge.
  8. A/B Testing at the EdgeRunning experiments with edge logic.

This topic cluster contains 8 articles progressing from foundational concepts to advanced implementations. Read them in order for a comprehensive understanding, or jump to any topic that interests you.

CDN Network Architecture — Content delivery flow from origin to edgeCDN Network Architecture — Content delivery flow from origin to edge CDN Network Topology — Content Delivery Flow U User A Tokyo U User B London U User C New York Edge Server Tokyo PoP Edge Server London PoP Edge Server New York PoP Mid-Tier Cache Origin Shield Origin Server Your Server Request Cache Miss Fetch Cache Hit → Instant Response
Figure 1: CDN Network Architecture — Content delivery flow from origin to edge

External References

References & Standards: Cloudflare documentation · OWASP CDN Security