DéveloppementPlanet PostgreSQL
Développement
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…
This week's Java roundup for May 25th, 2026, features news highlighting: lifecycle changes with two of the JEPs that were targeted for JDK 27; the GA release of Koog 1.0; point releases of Hazelcast, Quarkus, Hibernate and JHipster; the…
We investigated why firmware updates were causing our core servers to take four hours to reboot. By diving into UEFI data structures and iPXE automation, we eliminated unnecessary timeouts and cut boot times back down to minutes.
If you're already familiar with sandboxing as an isolation technique, sandbox security is the next layer: the policies, controls, and enforcement mechanisms that make sure those isolation boundaries actually hold under real-world pressure.…