| This right here people need to pay attention to gut the following reason: One person can make a lot of impact The most common thing I hear people say with respect to their jobs is: “I’m just one person, I can’t actually do anything to make things better/worse…” But it’s just wrong and there’s thousands of examples of exactly that over and over and over In this case, if this is true, it’s both amazing that: One person, or a small number of people, could build something into the critical path as a sidecar and have it work for a long time and And second, the consequences of “hero” systems that are not architecturally sound, prove that observability has to cover all possible couplings |