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Roads Through the Sky: Connecting Cloud-Native Services
A distributed kingdom survives only when its distant cities know how to speak. A single castle can rely on hallways. The kitchen knows where the pantry is, guards can walk directly to the armory, and a steward who needs an answer can cross the courtyard and ask for it. Once the kingdom spreads across distant cities, those assumptions disappear. The treasury may live in one region, the guild registry in another, and the market serving the public somewhere else entirely. Each city can function perfectly on its own and still leave the kingdom paralyzed if the roads between them are unreliable or poorly governed. Cloud-native systems inherit the same problem.…
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When the Kingdom Burns: Designing for Failure Before Disaster Strikes
Hope is a poor evacuation plan. There is a quiet confidence that settles over every engineering team after enough successful deployments. Systems remain stable for months. Monitoring dashboards glow green. Customers continue using the software without incident, and the last major outage slowly fades into memory. Over time, it becomes easy to mistake reliability for a permanent characteristic of the software instead of recognizing it as the product of thousands of careful engineering decisions. That confidence is understandable, but it is also one of the greatest risks a software organization can face. Software rarely fails because developers expect it to fail. More often, it fails because teams gradually stop imagining…
