Signal Board
A tiny PCB that clips to a monitor bezel and blinks out build status, deploy pipelines, or anything else you'd rather glance at than check a dashboard for.
Started as a single RGB LED wired to a Raspberry Pi to stop tabbing over just to check if a build had failed. Prototype two adds a microcontroller, a handful of addressable LEDs, and simple webhook-driven firmware so it can react to anything with an HTTP endpoint.