It started as a personal PoC to have an ambilight effect with my jellyfin library while playing with vibe coding to see where it goes, ended in a jellyfin plugin that works pretty well at the end :)

Connect a <cheap LED-strip on a 4$ Arduino Nano clone> via USB to your computer and have the mean screen color (or accents) as a room light in real time. Can easily capture and display ~60fps on the LEDs as well. Very low latency. Fun Saturday night project for when I can't sleep. This code was never rly cleaned!

Nanoleaf Aurora CLI