Writing
Notes on IT operations, automation, and hands-on engineering.
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Building the Tempest Dux: a split keyboard with integrated trackballs
A build log for a wireless split keyboard on the dux ergonomic lineage, with a custom KiCad PCB, integrated PMW3610 trackballs, 3D-printed plates, and ZMK firmware bring-up.
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Operational security as architecture, not a checklist
How I approach monitoring, network separation, incident response, and automation when setting up a system.