cpu_tuple_cost, cpu_index_tuple_cost, and cpu_operator_cost are three of the constants the planner uses to price a query, and the single most useful thing to know about all three is that you should almost certainly never change them. The…

AI agents are moving fast. According to our State of Agentic AI report, 60% of organizations already have AI agents in production, yet 40% cite security and compliance as the number-one barrier to scaling them further. And that gap between…

Netflix has shared details about Service Topology. This internal system creates and updates a live dependency graph for thousands of microservices. It helps engineers see how services connect and resolve issues more quickly. The system…

This series provides your roadmap for the machine age, exploring how to move from vulnerable prototypes to resilient systems through layered defense, robust MLOps, and integrated governance. By Claudio Masolo