Tag: #Product Management
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The Primitive Shapes of Reliability (SRE Glossary)
The core concepts every Platform Engineer must know, explained in plain English. Site Reliability Engineering can feel like alphabet soup. We drown in acronyms. But if you strip away the jargon, the discipline is built on just a few foundational blocks. Here are the core concepts of SRE, distilled. 1. The Metrics (Measuring Success) SLI…
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Reliability is a Feature, Not a Guardrail
Why “100% Uptime” is the wrong goal and how to build systems that embrace failure. Most organizations treat reliability like insurance: a policy you buy after the house is already built to protect against disaster. This is a fundamental architectural flaw. In modern distributed systems, reliability is not an operational afterthought—it is a product feature,…
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The Millisecond Watchdog: Monitoring Rules for Low-Latency Trading
In standard web architecture, a 500ms latency spike is an annoyance. In low-latency trading, it is a bankruptcy risk. When you are competing in microseconds, averages are lies. If your average latency is 10µs (microseconds), but your 99th percentile is 5ms, your strategy is already dead. You just don’t know it yet because your dashboard is…