
Cloudflare Security Insights system now processes over 120 scans per second, providing frequent insights for all customers. By optimizing Kafka consumers, Postgres queries, and our API, we scaled our throughput 10x without adding hardware.

PostgreSQL 18 finally made extensions truly relocatable by adding `extension_control_path` to match the long-existing `dynamic_library_path`.
At PGDay France (2018 or 2019, I honestly can’t remember which one), I shared my method for evaluating a Postgres extension: read the source code, and ask yourself whether you understand it well enough to fix a small bug. Someone in the…
PostgreSQL's isolation levels hold surprises: read uncommitted silently becomes read committed, repeatable read forbids phantom reads the standard permits, and…