The article analyzes the 2026‑07‑28 MCP specification update, detailing four production‑grade signals, QCC’s decade‑long shift from simple data retrieval to Agent‑Native services, a five‑layer capability matrix, and a trusted workflow for AI‑driven corporate due‑diligence tasks.
The article breaks down Alibaba’s same‑city active‑active high‑availability architecture, detailing its four design layers—traffic scheduling, stateless application services, data replication, and operational automation—while illustrating how each component ensures continuous service during data‑center failures.
This article traces the historical development of IT infrastructure—from 1990s LAN‑based client/server systems through data‑center hosting, virtualization, and finally the serverless model—explaining how each stage addresses previous limitations and why stateless function execution has become the modern cloud computing paradigm.
This article explains how stateless application servers combined with load balancers form scalable clusters, detailing request routing, scaling strategies, and common implementations such as Nginx for HTTP forwarding and LVS for IP‑level balancing.
