Caching

2 pages

AI Engineering Architecture concept
Five-step progressive architecture (context enhancement, guardrails, router/gateway, caching, agents); model drift detection; orchestration frameworks; user feedback systems (explicit vs implicit, edit-as-preference, degenerate feedback loops, sycophancy)
Content Delivery Networks (CDNs) concept
CDN overlay network; BGP limitations; global DNS LB; IXP placement; edge+intermediary caching layers; DDoS shielding