tl;dr:The authors delve into the intricacies of resilience and observability in the context of rapidly scaling systems. As systems expand, their complexity can lead to potential failures. Resilience isn't about averting these failures but adeptly managing them. Observability is pivotal for comprehending system behavior, with its three foundational pillars: Metrics, Logs, and Traces. The authors also highlight challenges posed by the vast data volume in observability and the role of automation.
tl;dr:This first post in a series studies common technical debt bottlenecks by companies entering growth. The authors look at causes of tech debt bottlenecks, various types of debt, signs you are approaching this bottleneck, and strategies to get out of it, include setting a quality bar, damage limitation to the business, collaboration with product, and more.