Technical notes | Simon van Lierde https://simonvanlierde.com/notes/ Short technical notes on research software, monitoring and infrastructure. en Hub-and-spoke observability for a research institute https://simonvanlierde.com/notes/hub-and-spoke-observability/ https://simonvanlierde.com/notes/hub-and-spoke-observability/ Mon, 09 Nov 2026 00:00:00 GMT How the shared monitoring for CML's research software is split into one central hub and a small agent per project, and why silence is the failure it is built around.