I'm Halley — an infrastructure engineer based in the UK. I spend my days keeping systems running and my evenings figuring out how to break them in interesting ways. I care about infrastructure that actually serves the people using it, not just the SLA it's measured against.

Right now I'm deep in a LoRaWAN mesh project — building a communications network that works without phone signal, because I think resilient comms infrastructure shouldn't require a corporate middleman. I write about what I build in the Roll Ur Own series. Member of BCS.