Notes on distributed systems, performance and the things that break in production.https://shoumique.dev/en-ushttps://shoumique.dev/writing/why-parallel-processing/https://shoumique.dev/writing/why-parallel-processing/Adding workers doesn’t add throughput: the bottleneck usually lives somewhere else, and finding it is the actual work.Wed, 26 Aug 2026 00:00:00 GMT