This is a submission for DEV's Summer Bug Smash: Clear the Lineup powered by Sentry . Project Overview tscircuit lets you describe a printed circuit board in React. You write <resistor name="R1" footprint="0805" /> and the renderer produces real manufacturing output: component placement, copper, silkscreen, a netlist, Gerbers. tscircuit/core is the renderer at the centre of that, so a placement bug there ships into every board anyone exports. I found this o...