[Aperocky]

An awesome article (if only we remove "functional programmers", feel like they are unfairly called out), hit close to home on operations and pull up a lot of (painful) memories.

Fundamentally - all your system after a certain scale becomes distributed systems, accuracy on a local level is usually not where systemic risks are coming from. A distributed system of fully accurate and correct local programs can implode or explode. Migration, compatibility and system stability are surprisingly dependent on engineer experience till this day.