The software stack, served as client-side JavaScript by the ESP32, is what makes this elegant build shine. [joe57005] uses Samsung Gear VR for the projects, a cheap but decent-quality ...

To make this useful to PCB creators, [Craig Iannello] came up with a JavaScript application that takes an image of a PCB, tessellates the traces, and spits out G-code suitable for a laser engraver.

It turns out that JavaScript, the programming language that web developers and users alike love to complain about, had a hand in delivering the stunning images that the James Webb Space Telescope ...