@greghogg5: Chaos engineering is the practice of intentionally introducing failures into a system to test its resilience. It involves conducting controlled experiments to see how software handles unexpected disruptions in production. Instead of waiting for a crash to happen engineers cause things to fail on purpose to find hidden weaknesses. Common experiments include shutting down server nodes injecting network latency or killing database connections. The goal is to prove that the system can automatically recover from these issues without affecting the user. It shifts the focus from hoping a system will not fail to ensuring it can survive failure gracefully. This practice is essential for massive distributed systems where hardware or network errors are guaranteed to happen. A famous tool for this is Chaos Monkey which was created by Netflix to randomly terminate production servers. The insights gained from these experiments are used to fix vulnerabilities before they cause a real outage. It builds deep confidence in the reliability and self-healing capabilities of a company's infrastructure.

Greg Hogg

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Wednesday 20 May 2026 16:02:46 GMT